Where in the eukaryotic cell does replication transcription rna processing and translation occur?

Answers

Answer 1

DNA replication occurs in the nucleus. (The nucleus has a specific environment that ensures DNA is not degraded)
Transcription of genes to result in RNA occurs in the nucleus. RNA processing (e.g. the addition of a poly-A tail to each 3' end of mRNA) occurs in the nucleus as well.
Translation occurs in the cytoplasm.

Hope this helps! :)

Related Questions

What is an antigen and antibody? and what are their difference(s)?

Answers

An antigen is a foreign particle that can create an immune response within a person’s body. They are also known by the term immunogenicity and can include pollen, viruses, bacteria, or chemicals.

Antibodies are also known as immunoglobulins and these proteins are created by the body. They work to fight against the antigens.

Antigens are typically divided into self and non-self-antigens. Self-antigens, like cancer cells, form within the body. Non-self-antigens come from outside the body. They stimulate your immune system to produce more antibodies, exemplifying the difference between antigen and antibody.

There are a total of 5 types of antibodies, each of which is different. They are IgA, IgE, IgG, IgM, and IgD.

IgA protects the surfaces of the body which receive exposure to foreign, outside substances.

IgE causes a reaction in the body against foreign substances, including animal dander, pollen, and fungus spores. These antibodies are part of allergic reactions to some poisons and certain medications. Those with allergies tend to have high quantities of this type of antibody.

IgG plays a key role in fighting infections of a bacterial or viral nature. These are the only antibodies that are able to cross the placenta of a pregnant woman, offering protection to the fetus while still in utero.

When an infection occurs, IgM antibodies are the very first type of antibodies to be made as a response. They will lead to other cells in the immune system destroying foreign substances.

Experts are still unclear as to what exactly IgD antibodies d

What are the products of noncyclic photophosphorylation?

Answers

Oxygen, NADPH (Nicotinamide Dinucleotide Phosphate) and ATP (Adenosine Triphosphate) molecules.

NADP+ is the final electron acceptor for non-cyclic photophosphorylation, which forms NADPH after it accepts the electron in NADP Reductase.
Water or H2O is broken down into Hydrogen ions and Oxygen molecules.
Hydrogen ions or H+ are pumped through the thylakoid membrane against the concentration gradient. When H+ diffuses down concentration gradient out of thylakoid through ATP synthase (which is embedded in thylakoid member), ATP is synthesised.

Hope this helps! :)

In a plant cell, where are the atp synthase complexes located? select all that apply

Answers

Thylakoid membrane - I think so

Final answer:

In a plant cell, the ATP synthase complexes are primarily located in the inner mitochondrial membrane and the thylakoid membrane system of the chloroplasts.

Explanation:

In a plant cell, the ATP synthase complexes are located in two major areas: the inner mitochondrial membrane and the thylakoid membrane of chloroplasts. The inner mitochondrial membrane houses the electron transport chain that pumps H+ ions across this membrane. The H+ ions then flow back through the membrane by way of ATP synthase, which catalyzes the formation of ATP.

In chloroplasts, the thylakoid membrane system contains the green photosynthetic pigment chlorophyll, where the light reactions of photosynthesis occur. This system involves photosystems I and II, the electron transport chain, and ATP synthase, which is integral for the creation of ATP, the cell's energy currency.

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The animal phylum most like the protists that gave rise to the animal kingdom is _____. see concept 33.1 (page 688)

Answers

Answer: Porifera

The animal phylum porifera constitute the sponges that is most like the protists that gave rise to animal kingdom. One evidence is that they have been defined as multi-celled immobile animals or metazoans that have water intake and outlet openings, which is connected by chambers lined with choanocytes or cells with whip-like flagella. Another evidence that supports this includes the lack of true tissue in sponges.

How does the compressor lubrication system differ for reciprocating and centrifugal compressors?

Answers

In a centrifugal compressor, the refrigerant and the oil systems are separate. The oil is in a separate oil sump and the oil pump powered by a separate motor. On the other hand, the reciprocating compressor is powered by the compressor shaft.

Answer:

Both the reciprocating and centrifugal compressors are the parts of refrigeration and air conditioning technology. The lubrication is provided by the pressure lubrication system in the reciprocating compressor. This system utilizes pressurized oil for lubrication. While, on the other hand, the lubrication is attained by a three-phase fractional horsepower motor and oil pump in case of a centrifugal compressor.

A client at 38 weeks of gestation is admitted to labor and delivery for the management of preeclampsia and is placed on a magnesium sulfate iv drip. explain the signs of magnesium toxicity for which the nurse should monitor.

Answers

One of the 1st sign of magnesium toxicity is the absence of deep tendon reflexes. The nurse should assess patellar reflexes to determine this. Also, additional signs and symptoms include nausea, diarrhea, breathing problems and puts the patient at a high risk for heart attack.

Which of the following is not evidence for the law of conservation of mass during cellular respiration?

Answers

Answer is: cellular respiration creates an energy molecule when glucose is broken down.

Conservation of mass (mass is never lost or gained in chemical reactions), during chemical reaction no particles are created or
destroyed, the atoms are simply rearranged from the reactants to the
products.

Explain the mechanisms for movement of materials across cellular membranes anatomy

Answers

There are 2 types of transport mechanisms that involve the movement of materials across the cellular membrane:

1. Passive Transport Mechanisms which is the movement of materials that does not require energy. Instead the movement relies on the permeability of the cell. Under this are three kinds of passive transport mechanisms:

a. Simple Diffusion:
- the movement of materials from a region of higher concentration to lower concentration. No external energy is necessary for the movement. The materials supply the energy themselves.

b. Facilitated Diffusion:
- This differs from simple diffusion because the movement is facilitated by proteins that make up the structure of the membrane. The proteins include channel proteins that allow ions and smaller molecules to cross the membrane. The other protein are the carrier proteins, which bind to materials like sugar molecules and move it across the membrane.

c. Osmosis:
- This is the diffusion of water across the membrane. Osmosis moves water from regions where there are more water molecules of water per volume to regions where there are less water molecules per volume.

2. Active transport on the other hand is a movement mechanism that requires energy. It uses the energy to send materials against the direction it is coming from through simple diffusion. This mechanism is used in a way to keep unwanted ions or other materials out of the cell.

Cells use mechanisms like active transport, passive diffusion, facilitated diffusion, co-transport, and endocytosis to move materials across their membranes, some requiring ATP and others happening passively supporting cellular function.

Mechanisms for Movement of Materials Across Cellular Membranes

Cells transport materials across their membranes using several mechanisms, each playing a crucial role in the maintenance of cellular function. The selective permeability of the plasma membrane allows for different methods of transport, some requiring energy and others occurring passively.

Active transport is a process where cells use ATP to move substances against their concentration gradient. Passive diffusion is the movement of substances from a region of higher to lower concentration without energy use. Facilitated diffusion involves carrier proteins to help substances move down their concentration gradient. Co-transport, or secondary active transport, uses the movement of one molecule to drive the transport of another. Lastly, endocytosis is a form of active transport where the cell membrane engulfs material to bring it into the cell.

These mechanisms ensure that essential nutrients, ions, and other substances can be absorbed, while waste products are secreted or removed, maintaining the necessary conditions for cellular survival and function.

A fossil skeleton with a basin-shaped pelvis, a central foramen magnum, and arched feet would most likely be classified as a(n) __________.

Answers

The answer is 'biped', i.e., an upright walking animal. The basin-shaped pelvis would support abdominal organs as well as mechanically assist locomotor and postural muscles. The whole at the bottom of a bipedal animal's skull through which the vertebral column attaches to the skull is called the foramen magnum. The arched feet of a biped are to support increased weight.

Answer:

These characteristics are observed in biped organisms

Explanation:

A biped organism is able to use two legs for walking. Bipedalism is an evolutionary adaptation produced by several skeletal changes shared in all bipedal species. The central foramen magnum, a short wide pelvis, and arched feet are factors that influence bipedalism, these features are required to achieve a better balance during the bipedal movement

Mutations are generally helpful to the organism.
a. True
b. False

Answers

they are not helpful 2 organisms

They are helpful because it’s kid of like adapting to their situation, a mutation gives the organism the anikty to stand or survive the situation they are in

(BRAINLY FOR CORRECT ANSWER, PLEASE HELP)
In cattle, a single gene with two alleles determines fur color. The fur can be red, white, or roan. Roan fur has both red and white hair. Which of the following is true about alleles for fur color in cattle?

The allele for roan fur color is dominant over red and white fur color.
The allele for red fur color is dominant over white and roan fur color.
The roan and white alleles are expressed independently of the other.
The red and white alleles are expressed independently of the other.

Answers

Final answer:

The answer states that the red and white alleles for fur color in cattle are expressed independently of each other, which is an example of codominance resulting in the roan phenotype.

Explanation:

The question is about the inheritance of fur color in cattle, which is determined by a single gene with two alleles. The correct answer to which of the statements is true about alleles for fur color in cattle is that 'the red and white alleles are expressed independently of the other'. This concept is known as codominance, where both alleles contribute to the phenotype. In the case of roan cattle, the presence of both red and white fur is due to the expression of both the red and white alleles independently, leading to patches of both colors in the fur.

The correct option is B i.e. The allele for red fur color is dominant over white and roan fur color.

In cattle, fur color is determined by a single gene with two alleles: red (R) and white (R'). The fur can be red, white, or roan. Roan fur, which exhibits both red and white hairs, occurs in heterozygous cattle with the genotype RR'. This example illustrates codominance, where neither allele is completely dominant or recessive, and both traits are expressed simultaneously in the offspring.The statement "The red and white alleles are expressed independently of the other" is correct. This demonstrates that roan and white fur colors are codominantly expressed when both alleles are present, as seen in roan cattle with both red and white hairs.

What do fungi have in common with animals? their cells do not store dna within the nucleus. they are all unicellular. they are heterotrophs. they make their own food from sunlight?

Answers

Answer:

Option C, they are heterotrophs

Explanation:

Both fungi and animals do not have chlorophyll with in them and thus they are not able to produce their own food from sunlight. Being unable to produce their own food, both fungi and animal depends on other organisms especially the producer for their food and nourishment. Hence, they both are heterotrophs.

Some of the animals are unicellular while there are several animals that are multi-cellular too. Hence option B is incorrect.

Also both fungi and animal have DNA with in their cells and hence option A is also incorrect.

Option C is correct

Final answer:

Fungi and animals share several common characteristics. Both are heterotrophs that rely on external organic compounds for energy, and their cells share structural similarities such as the presence of chitin and the storage of carbohydrates as glycogen. Regardless, fungi also exhibit unique traits including their role as key decomposers in the ecosystem.

Explanation:

Fungi, much like animals, are heterotrophs; they obtain their energy and carbon from complex organic compounds as they are incapable of photosynthesis. This essentially means that their mode of nutrition involves consuming and breaking down organic matter rather than producing their own nutrients through sunlight like plants do.

Furthermore, parallels can be seen in the structure of their cells. The cell walls of fungi are composed of chitin, a substance also found in the exoskeletons of arthropods, while their cells contain mitochondria and other complex internal systems such as the endoplasmic reticulum and Golgi apparatus. Like animals, fungi store carbohydrates in the form of glycogen.

However, it's important to note that, despite these similarities, fungi also demonstrate distinct characteristics. For example, fungi absorb nutrients across the cell surface and play a crucial role as decomposers in the ecosystem, helping to recycle nutrients by breaking down organic materials into simple molecules.

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Which type of immunity defends against any type of invader?

Answers

Which type of immunity defends against any type of invader?

Answer : Nonspecific

Is examination of the back an organ or body area examimnation?

Answers

I believe it's the body area examination, since a 'back' isn't and organ

Hope this helpss

Physical assessment of a client in active labor reveals that the cervix is dilated 3 to 4 cm and 50% effaced, the fetus is in the right sacrum anterior (rsa) position, and contractions are 5 minutes apart. where should the nurse place the stethoscope to best locate the fetal heart tones?

Answers

When the fetus's back is on the right side of the mother and the fetal sacrum is in the lower portion of the fundus, the fetus is in the right sacrum anterior position and the fetal heart can be heard in the right upper quadrant. Location b is appropriate when the fetus is in the right occipital posterior position. Location C is appropriate when the fetus is in the left sacrum anterior position. Location D is appropriate when the fetus is in the left occipital anterior position.

Compare and contrast signs and symptoms of emphysema and chronic bronchitis

Answers

emphysema=dry, hard,unproductive cough spells. this disease process is caused by working in coal mines, industry work with no mask.
bronchitis is inflammation of lung bronchules, unproductive cough, with lung pain..requires antibiotics..

Which type of force produces the fault in the illustration? A. compression B. tension C. shear D. skating

Answers

Which type of force produces the fault in the illustration? A. compression

Answer:

A. compression

Explanation:

I hope this helps

have a blessed day

Derotative righting, labyrinthine righting, and parachute are all examples of:

Answers

Derotative righting, labyrinthine righting, and parachute are all examples of: postural reactions.

What has occurred when a solid forms out of the mixing of two liquids in a chemical reaction?

Answers

the solid forms disolve in a chemical reaction

That means that the reactants of the chemical reaction have created or formed 1 or 2 new solid products, or precipitates (formation of a solid)

This also means that at least one of the products does not dissolve in solution

The most frequent way in which small regulatory rna molecules exert their effects is by the most frequent way in which small regulatory rna molecules exert their effects is by binding to a repressor and repressing enzyme transcription. signal transduction. base pairing with other rna molecules that have regions of complementary sequence. acting as an inducer that then binds to an activator protein to allow transcription to proceed.

Answers

For the answer to the question above, I believe the answer here is that you must base the pairing with the other RNA molecules that have regions of the complementary sequence.

I hope my answer helped you. Have a nice day!

The diagram below represents a human organ system the major function of the system is to:

1. Provide immunity essential for survival of each individual in a population.
2. Provide cells that are necessary for the survival of the species.
3. Produce chemical messages are necessary for nerve cell development.
4. Control the passage into and out of a developing fetus.

Please choose the answer for me please. I need help with that question and explain why it is the answer please so I can understand.

Answers

Hello,

Here is your answer:

The proper answer to this question is option B "Provide cells that are necessary for the survival of the species". Without feels your body cannot survive.

Your answer is B.

If you need anymore help feel free to ask me!

Hope this helps!

Mechanical digestion, the process of breaking down large chunks of food into smaller pieces, is important because smaller pieces of food ________. mechanical digestion, the process of breaking down large chunks of food into smaller pieces, is important because smaller pieces of food ________. are more easily stored in the stomach than are larger pieces of food are easier to excrete than are larger pieces of food do not taste as good as larger pieces of food have more surface area for chemical digestion than do larger pieces of food

Answers

This is because smaller pieces will have more surface area for chemical digestion than larger piece of food.

Foods are digested by a combination of two methods (mechanical and chemical. In mechanical digestion it brokes down physically the food into smaller pieces via chewing, churning and segmentation done in the intestine. In the mouth through mastication food is initially broken. In the stomach, the muscles in its walls squeeze and mix the food with digestive juices. In segmentation, contraction and relaxation of segments occur in the intestines.

It is important because smaller pieces of food have more surface area for chemical digestion than larger pieces of food do. Mechanical digestion begins in the mouth as the food is chewed, it is the physical breaking down the food by non-chemical means. In the mouth the specialized teeth break down the food as it is cut by the incisors, torn by the cuspids and ground by the molars. The food is then manipulated in the mouth by the tongue, and cheeks to mix and moisten the food forming a bolus or ball which is pushed to the back of the tongue, then swallowing takes place.

Tommy lives at 60 degrees north latitude. He watches the day's weather forecast and learns that the polar jet stream will be positioned over his town today.

Image courtesy of NOAA

Judging from the above diagram, Tommy could predict ______ and _______ today.

Answers

Tommy could predict low air pressure and precipitation

Answer:

low pressure; precipitation

Explanation:

Which of the organelles in the animal cell is involved in the disposal of cellular waste that is not transported out of the cell?
A.
mitochondria
B.
nucleus
C.
endoplasmic reticulum
D.
lysosomes

Answers

Hello there!

Lysosomes would be the organism that would be in the animal cell is involved in the disposal of cellular waste that is not transported out of the cell. This is practically there role in the organism account. To be involved in the disposal of the cellular waste that would not be transported out of the cell would be known to be lysosomes.

Your correct answer would be the (last option).

A. mitochondria
B. nucleus
C. endoplasmic reticulum
D. lysosomes

I hope this helps you!

The triangular depression in the medial surface of each lung, where blood vessels and the primary bronchi enter, is the:

Answers

I believe the answer is hilum. Each lung can be divided into four main sections: the apex, base, root, and the hilus, or hilum of the lung. Hila or lung roots, are relatively complicated structures that consist mainly of the major bronchi and the pulmonary arteries and veins. The hilum of the lung is found on the medial aspect of each lung, and it is the only site of entrance or exit of structures associated with the lungs. That is both lungs have a region called hilum which serves as the point of attachment between the lung root and the lung.

In order to grow more of a certain type of cell, a scientist should:
a.design a model of that type of cell.
b.observe the cell with a light microscope.
c.expose the cell to an electron microscope.
d.prepare a culture of that type of cell.

Answers

D. Prepare a culture of that type of cell.

1. What do bone marrow and the epidermis have in common? (1 point)
They are both sites of new cell formation.
They both contain structures that assist the body in cooling down if overheating
occurs.
They both contain or are associated with sensory neurons.
They are both involved in waste disposal functions.,

Answers

They are both sites of new cell formation. This is the character both have in common.Bone marrow is the site of formation of most cells of blood like RBC, WBC, Lymphocites etc. Epidermis is the outermost layer of skin which consists of dermis beneath. Epidermis on destruction produces new cells

Answer:

The correct answer would be They are both sites of new cell formation.

Bone marrow is the semi-solid tissue found in the cavities of the bone.

It serves as the site of production of blood cells.

Epidermis refers to the outermost layer of the skin. Stratum basale layer of the epidermis acts as the site of production of new epidermal skin cells.

The somatic nervous system contains nerves that control: skeletal muscles internal organs glands cardiac muscles

Answers

Out of the following choices;

A) skeletal muscles

B) internal organs, joints, and glands

C) skeletal muscles, skin, and glands

D) smooth muscles, cardiac muscles, and glands

The answer is A. This is because of the somatic nervous system control voluntary mechanisms of the body. The alternative is the autonomic nervous system that controls the involuntary mechanisms. The somatic nervous system comprises of the afferent neurons and efferent neurons.

The answer is: Skeletal muscles.

The somatic nervous system (SNS) or also known as the voluntary nervous system, controls the movement of voluntary muscles. The process of this movement is called reflex arc and this occurs in the skeletal muscles.

When we say voluntary movement, the body moves according to how you want to move it and the system responsible for this is the SNS. In contrast, involuntary movement is the movement that you cannot consciously control like the beating of the heart, breathing and digestive processes.

The _______ is responsible for cellular respiration in eukaryotic cells

Answers

The Mitochondrion is responsible for respiration

socialization only happens within the family?
true
false

Answers

false is the right answer

Other Questions

While sampling marine plankton in a lab, a student encounters large numbers of fertilized eggs. the student rears some of the eggs in the laboratory for further study and finds that the blastopore becomes the mouth. the embryo develops into a trochophore larva and eventually has a true coelom. these eggs probably belonged to a(n)? Which group of lines in this excerpt from John Keatss Ode to Autumn illustrates the "music" of autumn? Who hath not seen thee oft amid thy store? Sometimes whoever seeks abroad may find Thee sitting careless on a granary floor, Thy hair soft-lifted by the winnowing wind; Or on a half-reapd furrow sound asleep, Drowsed with the fume of poppies, while thy hook Spares the next swath and all its twined flowers: And sometimes like a gleaner thou dost keep Steady thy laden head across a brook; Or by a cider-press, with patient look, Thou watchest the last oozings, hours by hours. Where are the songs of Spring? Ay, where are they? Think not of them, thou hast thy music too,-- While barred clouds bloom the soft-dying day, And touch the stubble-plains with rosy hue; Then in a wailful choir the small gnats mourn Among the river sallows, borne aloft Or sinking as the light wind lives or dies; And full-grown lambs loud bleat from hilly bourn; Hedge-crickets sing; and now with treble soft The redbreast whistles from a garden-croft, And gathering swallows twitter in the skies. 1. The animal group classified as being the most critical endangered is theC. Fish2. Which statement is true regarding Europe's climate?D. Heat and sunshine is common in the Mediterranean region3. When examining national boundaries and state capitals, it is best to examine aD. Political map4. The Northern European Lowlands contain the following physical features exceptB. Mountain ranges5. When examining the height of mountain ranges, it is best to study aA. Topographic map _____ is/are not characteristic of impressionist music. A. Heavy romanticismB. Sensuous tone colorC. Subdued atmosphereD. Fragility and decorative beauty How does an ecosystem restore equilibrium after a major change Mauricio wants to fry 18 potatoes per hour for 3.5, point. He can fry 6 potatoes using each gallon of oil. How many gallons of oil does Mauricio need for frying potatoes? Choose 1 answer: A: 378 B:21 C:189 D:10.5 What organism eats algae,and another one that eats plants and can be combined in a food chain? Thanks Which electron configuration represents the element carbon (atomic number 6)? A)1s2 2s2 2p6 B)1s2 2s2 2p4 C)1s2 2s2 2p2 D)1s2 2s2 Write an expression for the calculation double the number 18 and then add 14 divided in half How does the brain generate consciousness? Which of the following is not true about Jean-Jacques Rousseau A: He was a champion of freedom B: he believed reason made people cold and unsympathetic C: He believed that society corrupted people D: He paved the way for Romanticism E: He looked to the classical past for truth How many terms does a house of representatives serves Which line from Macbeth is written in iambic pentameter?a. The eye wink at the hand; yet let that be / Which the eye fears, when it is done, to see.b.There if I grow / The harvest is your own.c.Where they most breed and haunt, I have observ'd / The air is delicate.dA heavy summons lies like lead upon me / And yet I would not sleep. Eight minus the quotient of two and a number X Apache web server is the most widely used network operating system used on web servers. a. True b. False A weight lifter holds 100 kg above his head for 5 seconds. What is the work done on the weights? How did the kkk shape us history during the 1920s? Dr. chiu, a reading specialist, wants to know if third-graders who learned to read predominantly by phonics are better at comprehending text than children who learned to read predominantly by whole language. to find out she decides to randomly assign two groups of first-graders to either a phonics-based reading program or a whole language-based reading program. she will then give each group a reading comprehension test when they reach third grade. this study provides an example of a(n) The distance from a wave's equilibrium point to its crest is known as what? Amplitude Trough length Wavelength Wave height Which term describes the degree to which an element attracts electrons? which term describes the degree to which an element attracts electrons? electronegativity. polarity. oxidation. reduction?