Answer:
Besides storing genetic information, nucleic acids helps in
Understanding diseases
Creation of proteins
Transmission of information
Explanation:
Understanding diseases
Knowledge about the nucleic acids and their mechanism of action helps in understanding the causes of a disease and the possible cure for the disease. A genetic disease is caused when there is a faulty gene, which is made up of nucleic acids, is present in the genome. These genes will make faulty RNA's which will result in the establishment of faulty proteins. Hence, by having understanding about nucleic acids, diseases can be studies and cured.
Creation of proteins
The information from the DNA is coded by the mRNA which is used to make proteins.
Transmission of information
Apart from storing information, the nucleic acids such as the DNA are also involved in the transmission of information.
Nucleic acids, besides storing genetic information, are instrumental in the synthesis of proteins. They work to construct proteins based on the instructions carried by the DNA. Additionally, they play a part in regulating cell processes and help in energy production.
Explanation:Nucleic acids, in addition to their principal role in storing genetic information, play several other vital functions in our bodies. Primarily, they are instrumental in the synthesis of proteins, which are the building blocks of cells. DNA, or deoxyribonucleic acid, carries the instructions for the production of these proteins, while another nucleic acid known as RNA (ribonucleic acid) works to construct the proteins based on these instructions.
Further, RNA also functions in other capacities, such as acting as a messenger (mRNA) that conveys the genetic code from the DNA to the ribosomes, sites of protein synthesis. Additionally, transfer RNA (tRNA) and ribosomal RNA (rRNA) both play critical roles in protein synthesis. Nucleic acids also play a part in regulating cell processes and help in the formation of ATP (adenosine triphosphate), the main energy source for many cellular processes.
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Find the mass of a book that has weight of 14.7 newtons.
To find the mass of a book that weighs 14.7 Newtons, we divide this weight by the acceleration due to gravity, 9.8 m/s², resulting in a mass of approximately 1.5 kilograms.
Explanation:In order to find the mass of an object from its weight, we use the formula: mass = weight / gravity. Gravity on Earth is about 9.8 m/s².
To find the mass of a book that weighs 14.7 Newtons, we have to divide the weight by the acceleration due to gravity. This results in: mass = 14.7 N / 9.8 m/s² = 1.5kg.
So, the mass of the book is approximately 1.5 kilograms.
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HELP PLEASE!!!!!!!!! What is the difference and similarities between convection, conduction and radiation?
Answer:
Well these are all ways to move heat from one thing to another. However, the ways the heat is moved is different in each way.Induced pluripotent stem cells are cells for adults that of been reprogrammed to imitate embryonic stem cells. why might induced pluripotent stem cells be a valuable tool in science and medicine?
First, by their nature, pluripotent stem cells can potentially be used to create any cell or tissue the body might need to counter a wide range of diseases, from diabetes to spinal cord injury, to childhood leukemia, to heart disease.
Second, pluripotent stem cells can potentially be customized to provide a perfect genetic match for any patient. This means that patients could receive transplants of tissue and cells without tissue matching and tissue rejection problems, and without the need to take powerful immune-suppressing drugs for the rest of their lives. Although this vision hasn’t yet been achieved, researchers at Boston Children’s Hospital have successfully treated mouse models of human disease using this strategy and hope that the same can be done with patients.
Third, pluripotent stem cells make excellent laboratory models for studying how a disease unfolds, which helps scientists pinpoint and track the very earliest disease-causing events in cells. Immune deficiencies, Type 1 diabetes, muscular dystrophy, and myriad other disorders are rooted in fetal development. In the lab, researchers can recapture these early originsobserving where the first muscle cell comes from, or the first blood cell, and how this differs when the patient has a genetic disease. Using this information, doctors may be able to intervene and correct the genetic defect before the disease advances.
Each type of pluripotent stem cell has different characteristics that make it useful in different ways, and each has different lessons to teach.
Induced pluripotent cells offer a unique chance to model human disease and are already being used to make new discoveries about premature aging, congenital heart disease, cancer, and more. Because they’re made from a person’s own cells, they can potentially be manipulated to fix the disease-causing defect and then used to create healthy cells for transplant that won’t be rejected by the immune system. Many people also see cells as a positive alternative to pluripotent stem cells from embryos or eggs.
Embryonic stem cells are the gold standard for the biological concept of pluripotency. Scientists are working with ES cells to learn more about what endows a cell with pluripotency and to discover safer, better ways to created cells. Each type of cell is important for different reasons:
cells made from donated early embryos are irreplaceable tools for understanding the earliest stages of human development and how specific tissues form. Because they’re not customized to individual patients, their value is mainly in research.
cells made through nuclear transfer, like cells, offer the opportunity to create customized, rejection-proof cells and tissues for transplantation. ntES cells are thought to be the most genetically pristine source for creating genetically-matched cells, so may provide a faster and safer route to the clinic.
ES cells made through parthenogenesis (pES cells) also offer the opportunity to create customized, rejection-proof cells. Though less genetically pristine than ntES cells, they are less technically cumbersome to produce. Through genetic typing, they could potentially be banked to create a selection of off-the-shelf cell-based treatments.
hope this helps got it from a text book
Answer:
Any human cell can be developed by using Induced Pluripotent Stem Cells
Explanation:
Induced Pluripotent Stem Cells referred to as iPSC are essential for both science and medicine because any kind of human cells can be developed from these Pluripotent Stem Cells. These developed cell can be used for research work, therapeutic purposes and in medication industry as well.
Some of the common diseases that can be treated by using these Pluripotent Stem Cells are -
diabetes,
Blood cancer
leukemia
neurological disorders etc
Which factors are used to differentiate climate regions? Check all that apply. rainfall plant life animal life temperature wind
Answer:
rainfall
temperature
Explanation:
To differentiate climate regions, factors such as rainfall, temperature, wind, along with plant and animal life should be considered. Abiotic factors, including elevation, latitude, and wind systems, significantly influence the climate, which in turn affects the distribution of biomes. Variation in these elements results in diverse climates across different geographic areas.
Explanation:Factors used to differentiate climate regions include rainfall, temperature, wind, as well as plant life and animal life. These are crucial elements that define the weather patterns and overall climate of a region. Climate is the statistical summary of temperature, humidity, atmospheric pressure, wind, rainfall, and other meteorological measurements in a given region over long periods. Climate factors like rainfall, temperature, and wind are abiotic factors that significantly influence the distribution of biomes in various regions.
Different abiotic factors, especially temperature and precipitation, account for the variations in climate across various biomes. Factors such as elevation, latitude, wind systems, ocean currents, the position on a continent, and mountain barriers also play pivotal roles in influencing a region's climate. For example, high elevations typically have cooler temperatures and wind systems can bring about various weather patterns, leading to different climates in adjacent regions.
Jason wanted to find out what fertilizer worked best for growing marigolds.he put miracle grow on one, scotts fertilizer on one , and no fertilizer on another what is the iv,dv,,contol
Answer: Independent variable is type of fertilizer
Dependent variable is growth of marigold
Control is a marigold with no fertilizer
Explanation:
Independent variable can be defined as the factors which the experimenter can control and the the dependent variable depends on the independent variable.
The dependent variable is growth of marigold. Type of fertilizer will determine growth of marigold that which of the following fertilizer is best for the growth of marigold.
Controlled can be defined as the factor which can minimize the effect of variable other than independent variable.
How does a law different from a theory
Answer:
a theory may be outdated or replaced. Law can't be replaced or outdated.
Explanation:
A hypothesis is a limited explanation of a phenomenon; a scientific theory is an in-depth explanation of the observed phenomenon. A law is a statement about an observed phenomenon or a unifying concept,
In a controlled experiment what ter m is used to describe the many factors that might be different between the experiment and control group
control group, variables, independent variables, the term can change based on if you are talking about in terms of the experiment or in terms of the control group
Answer:
Variable is a term which is used to describe the many factors that might be difference between the experiment and the control group.
Explanation:
A factor is termed as variable when a value of a thing keeps on changing continuously prospect of time throughout the experiment. It is the opposite of constant factor. Variables are very important for determination of result of a experiment because the value which is needs to be changed should be done very carefully as it could alter the result of the experiment. It is the duty of observer to keep up a continuous eye on the factor.
What type of transport does not require energy to move molecules across the plasma membrane?
A)active
B)bilayer
C)passive
D)concentration gradient
Answer:
Passive transport is the movement of molecules across the cell membrane and does not require energy
Explanation:
The type of transport that does not require energy to move molecules across the plasma membrane is known as Passive transport. Thus, the correct option for this question is C.
What is Passive transport?Passive transport may be dfeined as a type of transport that significantly takes place across the plasma membrane. This type of transport does not require any external energy in form of ATP.
This type of transport generally involves the movement of a solute from a region of high electrochemical potential on one side of the cell membrane to a region of lower electrochemical potential on the opposite side.
Passive transport typically depends on the second law of thermodynamics to drive the movement of substances across cell membranes.
Therefore, the type of transport that does not require energy to move molecules across the plasma membrane is known as Passive transport. Thus, the correct option for this question is C.
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Question 1
Which of the following can best explain why eukaryotic cells must use mechanisms other than diffusion to
transport materials around the cell?
In eukaryotic cells, materials can flow through microtubules
Enzymes cannot attach to eukaryotic membran
Random movement of molecules is not fast enough to disperse through the larger eukaryotic cell volume,
In eukaryotic cells, internal membranes get in the way and block diffusion
Answer:
Random movement of molecules is not fast enough to disperse through the larger eukaryotic cell volume,
Explanation:
Eukaryotic clels are much bigger than prokaryotic cells. The latter may be 0.5 um while the former may be 100 um (which is more than 10X in comparative size). Prokaryotic cells, therefore, have a larger surface area to volume ration that suits them to use diffusion to eliminate waste and take up nutrients. However eukaryotic cells cannot adopt this mechanism due to their smaller surface area-to-volume ratio which would cause them to accumulate waste to toxicity levels. Eukaryotic cells, therefore, use additional vesicle transport to take up nutrient and eliminate waste in bulk.
What level of organization that is a group of tissues working together?
Answer:
Organs
Explanation:
Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.
Need help with cactus BIG POINTS
Okay so my moon cactus was rotting so i did what google said and cut the head off.
i really love my moon cactus so please tell me what i should do next, tips recommendations or what i did wrong needs to be very precise and correct because i want my cactus to turn into another cactus please help
After cutting the rotting head off the moon cactus, let the cut dry and callous over before planting in fresh, well-draining soil. Water sparingly and provide bright, indirect light. With proper care, the cactus may grow new heads or pups from the original base.
If your moon cactus was rotting and you've already cut the head off, the next steps are crucial for its recovery or propagation. First, make sure that the cut area is clean and dry to prevent further rot. Allow the cutting to callous over for a few days before attempting to re-root it.
Once the cut has healed, you can place the cactus in a new pot with fresh, well-draining soil. Ensure the pot has good drainage holes. Water sparingly, only when the soil is completely dry, to prevent overwatering, which is a common cause of rot.
Keep the cactus in a warm, brightly lit area but out of direct sunlight until it establishes new roots. This process can take several weeks. If the original base of the rotting cactus is healthy, you can also let it callous and it may grow new heads or pups.
Tips for Successful Moon Cactus Growth:
Use a well-draining cactus mix to prevent water retention that can cause rot.Water sparingly to keep the soil moist but not wet.Provide bright, indirect light for your cactus.Every time energy is transferred between organisms in a food web, some of the energy is lost as heat.
Please select the best answer from the choices provided
OT
OF
Answer: The answer is True
Explanation:
Identify the process used to form the covalent peptide bonds that join amino acids into a polypeptide.
Answer:
Condensation reaction
Explanation:
Covalent peptide bond is formed between two amino acids. It is formed by condensation reaction which is also called as dehydration synthesis reaction. One molecule's carboxyl group reacts with other molecule's amino group releasing a water molecule. This CO-NH bond is called as peptide bond or amide bond and an amide molecule is formed as a result.
An amide bond shows resonance which allows its stabilization and versatility of molecule in different environment. The amino acids link together via condensation reaction to form larger polypeptide chains.
Question 22
1 pts
After placing a slide on the microscope stage, what should
be manipulated first to make sure the field of view has
adequate light?
The eyepiece
The diaphragm
The high-powered objective
The fine adjustment knob
FERN
-
DELL
LET
LLLLL
POR
TE
-
-
TE
Answer:
THE DIAPHRAGM
Explanation:
The diaphragm is present beneath the stage and above the condenser in a microscope. It is that rotating disk that can be seen just underneath the stage. The function of the diaphragm is to control the amount of light once the specimen or slide is placed on the microscope.
The diaphragm consists of holes of different sizes. These holes majorly function in varying the amount and intensity of light on the slide or specimen.
shientists are consistantly learning more and more about fossils because
Answer:
Scientists are constantly learning more about fossils to understand the evolution of earth and other living species.
Explanation:
It helps to study the structure of the organisms that are already extinct. Fossils are the conserved remains or traces of animals, plants, and other organisms that exist no more.
Fossils are the significant proof for evolution as it demonstrate that organism on earth was unique from the organism found on earth today. It is also used to study the tectonic history.
Lipids are important to living things for all of the following reasons, EXCEPT that they are
Select one:
a. used for insulation in Arctic animals.
b. used for long-term energy storage in hibernating animals.
c. needed to form cell membranes.
d. chained together to form proteins.
Answer:
D
Explanation:
Proteins are not made of lipids chained together but rather of amino acids chained together. Lipids are made of fatty acid chains joined to various molecules - like glycerol and phosphate that make phospholipids - Phospholipids make up the cell membrane of most cells. Fats are deposited under the dermis of the skin for insulation and this layer is thicker in animals that live in the cold regions. During starvation, these fats are taken from their reserves and broken down to provide energy for the body.
In what type of mine would a rock burst most likely happen?
an above-ground biomining site using mine waste
a large longwall mine
an open-pit mine with a large tailing pond
a strip mine near a water supply
Answer:
A large longwall mine.
Explanation:
A rock burst is a dangerous hazard in which a violent fracture takes place in the rocks. A rock burst sounds like an explosion. It occurs spontaneously in deep mines and overburdened tunnels. The rock burst depends on the size of the excavation and the depth of the excavation or mining operation.
In longwall mining, a rock bust is more likely to happen because it is an underground method of coal excavation from tabular deposits.
A large longwall mine is most likely to experience a rock burst due to the mining method and stress on the surrounding rock mass.
Explanation:A rock burst is a sudden and violent failure of a rock mass in a mine, resulting in the release of a significant amount of energy. It usually occurs in deep underground mines. Among the options given, a large longwall mine is most likely to experience rock bursts.
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Why does melting take place beneath the axis of a mid ocean ridge? (Help!)
Answer: As the mantle starts to ascend beneath the mid-ocean ridge, very little rock lies on the surface of it. So in replacement, large pressure changes take place, as it is then lead to melting. The melt is much less dense than solid. Which also rises along the surface which is where it will play it's big part in forming the oceanic crust.
I hope that this helps you!
Harrison wanted to find out what soil works best for growing roses. He grew them in potting soil, clay, sand, and soil he found outside his yard. After one week, he measured their height and how many leaves they had. What are the independent variable, dependent variable, control, and constants?
Final answer:
The independent variable in Harrison's experiment is the type of soil, the dependent variables are the height and number of leaves of the roses, and the control is a separate group of roses grown in a standardized soil. The constants include factors like water, sunlight, temperature, and planting conditions.
Explanation:
The independent variable in Harrison's experiment is the type of soil (potting soil, clay, sand, and soil found outside his yard), as this is the factor that is being changed or manipulated. The dependent variables are the height and number of leaves of the roses, as these are the variables that are measured and are expected to be influenced by the type of soil. The control in this experiment would be a separate group of roses that are grown in a standardized soil that is known to be suitable for rose growth.
The constants in Harrison's experiment would be factors that are kept the same across all groups of roses, such as the amount of water, sunlight, temperature, and planting conditions. These constants ensure that any differences observed in the dependent variables can be attributed to the independent variable (type of soil) and not other factors.
Which rock has the highest metamorphic grade
Answer:
Gneiss
Explanation:
The Gneiss rock is the highest grade metamorphic rock, contains bands of easily visible quartz, feldspar, and/or mica.
Answer:
The correct answer is Gneiss.
Explanation:
Metamorphic rocks refer to the rocks that get modified due to pressure, heat, and chemical procedures, generally while buried deep underneath the surface of the Earth. Getting exposed to these extreme conditions change the texture, mineralogy, and chemical composition of the rocks.
There are two fundamental kinds of metamorphic rocks known, these are foliated metamorphic rocks like gneiss and non-foliated metamorphic rocks like quartzite. Of the metamorphic rocks, the highest grade metamorphic rock is gneiss. It exhibits a banded appearance and is formed of granular mineral grains. It usually comprises enough amount of feldspar or quartz minerals.
what causes surface tension in water?
There are nine total phyla within the animal kingdom
Answer:
Animalia is a kingdom which has different phyla. There are thirty six phyla in animal kingdom but nine are the major ones and they are – Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata and Chordata.
Explanation:
The organisms are classified on the basis of complexity. The complexity increases with increase in the mentioned phyla.
Humans are the most complex organism that perform several functions. The least evolved phyla is porifera and the most evolved phyla is chordata.
Cells can conduct many tasks, including which of the following?
duplicate themselves
convert energy
selectively exchange materials
all of the above
Answer:
all of the above
Explanation:
cells are multiple taskers
What would most likely happen in the ecosystem if the water became polluted by unhealthy chemicals?
Answer:
Most life would cease to exist
Explanation:
Answer:
The fish in the water would die and the fish that we fish for would make use sick ,ect....
Brian's aunt has cats. When Brian recently visited her, he started sneezing badly and believes that it was because he is allergic to cats. What would be the next step for Brian to form a hypothesis?
Brian should conduct an experiment to test his hypothesis.
Explanation:The next step for Brian to form a hypothesis would be to conduct an experiment. For example, he could visit another friend who has cats and see if he starts sneezing again. If he does, it would support his hypothesis that he is allergic to cats. If he doesn't sneeze, it would disprove the hypothesis.
Which material forms the organic portion of soil
Which of these is the study of interactions among organisms and their environment including its living and nonliving parts?
A ecology
B economics
C geology
D sociology
Ecology is the study of interactions among organisms and their environment including its living and nonliving parts.
Answer: A. Ecology
Explanation:
Ecology is the investigation of how living beings associate with each other and with their physical condition. The conveyance and bounty of living beings on Earth is moulded by both biotic, living-life form related, and abiotic, nonliving or physical, factors.
Ecology is learned at numerous levels, including creature, populace, network, biological system, and biosphere. Water accessibility is a case of an abiotic, or nonliving, factor that can influence dispersion of creatures.
Accessibility of supplements given by different life forms is a case of a biotic, living-creature related, factor that can impact appropriation.
Ecology is the study of how organisms interact with each other and their environment, inclusive of both living and nonliving components. Other subjects like economics, geology, and sociology might touch on interactions, but not specifically within biological ecosystems.
Explanation:The study of interactions among organisms and their environment, which includes both living and nonliving components is known as ecology. This field examines how individual organisms, populations, communities, and ecosystems interact with one another and their environment. It's important to note that while economics, geology, and sociology may involve some study of how entities interact, these are not primarily focused on interactions within the natural environment or among organisms, making ecology the most suitable answer to your question.
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a blastocyst is a group of cells that forms after a human egg is fertilized. The blastocyst consist of two types of cells. Some of these cells develop into all of the cells of a growing fetus. What do the other cells develop into?
A. The Umbilical Cord
B. The Placenta
C. The Embryo
D. The Fetus
The blastocyst is split into two cell types: the inner cell mass, which becomes the fetus, and the trophoblast cells. The latter transforms into the placenta, supplying nourishment and removing waste for the developing fetus.
Explanation:A blastocyst is an early stage in human embryonic development that forms a few days post-fertilization. The blastocyst comprises two kinds of cells: the inner cell mass (ICM) and the trophoblast. While the ICM cells develop into the embryo (eventually becoming the fetus), the trophoblast cells are responsible for developing into another crucial part of the gestational system. These cells transform into the placenta, the organ that provides nourishment to the growing fetus and removes waste products.
So, to answer your question, the other cells - the trophoblast cells in the blastocyst - develop into the placenta (Option B).
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what are two ways scientists can describe the quality of measurements
Answer:
To describe a scientist as skeptical means that they question both existing ideas and new hypotheses. Skepticism is considered a valuably quality in a scientist because they must be able to evaluate the strengths and weaknesses of a hypothesis.
Precision and validity of the measurement are the two ways scientists can describe the quality of measurements.
Explanation:
The quality of the measurement from time innumerable is based on quantity and magnitude. The scientists describe the quality of the measurements by comparing the existing ideas and new hypotheses.
Quality of measurements can be done by precision and validity of the measurement. Measurements are derived by performing calculations, applications to derive accuracy and precision towards attaining the quality of measurement.
HELP !!
What are the three groups of atoms that make up amino acids called?
O
A. Phosphate, sugar ring, nucleotide base
O
B. Carbon, hydrogen, oxygen
O
O
C. Hemoglobin, oxygen, iron
D. Carboxyl group, amino group, side chain
Answer:
Carboxyl Group, Amino Group and Side chain
Explanation:
An amino acid consists of three parts which are- carboxyl group, amino group and a side chain.
What is amino acid and what is its structure?• Amino acids are the building blocks of proteins and proteins in turn are macromolecules that are important for living beings as they help in maintaining structure, function and regulation of body.
• The structure of amino acid consists of a central chiral carbon (-C*), a hydrogen atom (-H), amino group (-[tex]NH_{3}[/tex]), carboxyl group (-COOH) and a side chain (-R)
• The side chain (-R) is what makes up different kind of amino acids. There are 20 types of amino acids.
Therefore, option (d) Carboxyl group, amino group, side chain is correct.
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