In pea plants, purple flowers are dominant over white flowers. Which of the following represents a pea plant with white flowers?

Answers

Answer 1
Are there options? It would be the rarer plant. If you have options I can give a better answer. Hope this helps.
Answer 2

Answer:

ff would be the answer i believe

Explanation:


Related Questions

The client enters the obstetrical clinic for birth control information on using a diaphragm. what five (5) instructions would be provided by the nurse to explain use of the diaphragm?

Answers

1. Understand the topic.
2. Analyze the diaphragm.
3. Examine the posibilities of birth control
4. Relate that observed by everyone.
5. Use the power of the body.

what could the character trait be that would come after chimp

Answers

The character trait after the chimp is the opposable thumb. This is a character trait that is found in human beings and other primates. The thumb is opposable because it can be moved around and thus it gives us a better grasp of objects. The thumb can also touch all the other fingers of the same hand with a lot of ease. 

The character trait that could come after "chimp" is likely "cleverness."

 - Character traits are descriptive qualities that define an individual's personality or behavior.

 - "Chimp" is often associated with traits such as curiosity, playfulness, and intelligence, as chimpanzees are known for their complex social behaviors and problem-solving abilities.

 - Following the concept of a continuum of traits, a characteristic that could come after "chimp" may be "cleverness," which further emphasizes the cognitive abilities and adaptability of these animals.

 - Cleverness implies resourcefulness, quick thinking, and the ability to devise creative solutions to challenges, traits that are often observed in chimpanzees and other intelligent species.

Aphotic zones can be found in____.
A) rivers
B) oceans
C) reservoirs
D) aquifers

Answers

Its found in oceans if your doing gradpoint

The correct answer is B. Oceans.

Explanation

The aphotic zone is a set of zones characterized by the impossibility of developing photosynthetic processes since less than 1% of sunlight penetrates them. These areas are mainly found in the oceans, approximately from 200 to 4,000 m and the temperature, because in the areas with greater depth, sonar light does not penetrate with the same intensity as in the continental crust. Despite the absence of sonar light, these areas are habitats for species that adapted to these dark conditions. So, the correct answer is B. Oceans.

A mutation within a gene that will insert a premature stop codon in mrna would ________. result in a longer polypeptide chain result in a shortened polypeptide chain change the location at which transcription of the next gene begins have the same effect as deleting a single nucleotide in the gene

Answers

The correct answer is "result in a shortened polypeptide chain".

This is a defect in the genetic code wherein the mRNA transcribed from the DNA has a premature stop codon. A stop codon is a codon (three nucleotides) which will signal the translation process to stop by a release factor. The stop codons for humans are UAA, UAG, and UGA. In the event where there is a mutation involving a premature stop codon in the mRNA, then the translation process will end prematurely making the elongating polypeptide chain to also release prematurely. This polypeptide chain is shortened as the elongation process is interrupted.

Answer:

Option B, result in a shortened polypeptide chain

Explanation:

Premature stop codon causes mutation which is called as non-sense mutation. In a non-sense mutation, the nonsense codon do not code for any amino acid instead they stop the coding and causes end of protein synthesis. Due to this, proteins are not synthesized to their full length and are also incomplete. These proteins are mostly nonfunctional, inactive and mutated.

Hence, option B is correct

Assume that a drop in parasite abundance reflects an effective immune response by the host. explain the pattern you described in question 2.

Answers

This question is unfortunately incomplete. This question relates to the advantage derived by some parasites by maintaining a low level of infection in the host. These parasites achieve this by a gene for its surface glycoproteins that is duplicated thousands of times, with each gene coding for a slightly different glycoprotein structure. By constantly shifting between glycoproteins of different structures, the parasite can fool the host into temporarily reversing the immune response. The question includes a table showing the change in parasite blood concentration with time, with the table showing distinct waves of increases in parasite concentration followed by decreases. Using the hypothesis about changing glycoprotein structure, it makes sense that the host begins an immune response, leading to a decrease in parasite numbers, at which point the parasite changes the structure of its surface glycoproteins, thereby allowing the parasite to overcome the immune response, and the concentrations of parasites increase once again. 

Other factors being equal, which sensory stimulus is least likely to lead to sensory adaptation?

Answers

The correct answer is: the wail of a loud car alarm. 
Sensory adaptation is a term that refers to the changes that stimuli can trigger on the sensory receptors. The process involves changes in the receptors' sensitivity and it is believed that all of the senses exhibit this adaptation. In particular, the sense of touch can quickly adapt to hot and cold stimulation, but not when the stimulus is extremely intense (such as too hot or too cold). Also, our olfactory sense presents the characteristic of odour fatigue. A prolonged exposure to a specific smell leads to a temporary inability to sense this smell and this is a type of sensory adaptation. Finally,
our hearing undergoes a sensory adaptation as well, but not when it comes to sudden, unexpected and instantaneous loud noises. That is why the wail of a loud car alarm will be the least likely to cause sensory adaptation.

A researcher is looking through a microscope at a petri dish full of mouse embryos. these embryos appear as balls with no indentations along their surfaces. these embryos are most likely:

Answers

These embryos are most likely in the morula stage. The morula is an early stage in embryo development consisting of 16 cells in a ball shape. The marula resembles a mulberry, and is produced through a series  of cleavage divisions starting from the single-celled zygote. After this stage, the embryo will start showing more distinct features with the formation of desmosomes and gap junctions, and eventual formation of organs.

Which are limiting nutrients for plant growth?

Answers

The answer would be

d) phosphorus and nitrogen

Answer:

phosphorus and nitrogen

Explanation:

edge

What is the function of the Compact Bone?

Answers

Inside each osteon is a space called a central canal, which houses blood vessels and nerves within the bone. These vessels supply blood to the interior spongy bone as well as the living cells housed within the compact bone. ... Osteocytes are cells that deposit bone.

Final answer:

Compact bone is the dense external layer of bones that provides protection and strength. It consists of units called osteons, which are aligned parallel to the long axis of the bone. The osteons contain a mineral matrix, living osteocytes, and canaliculi that transport blood.

Explanation:

Compact bone, also known as cortical bone, is the hard external layer of bones and surrounds the bone marrow. Its main function is to provide protection and strength to bones. Compact bone tissue is made up of units called osteons, which are cylindrical structures that contain a mineral matrix and living osteocytes connected by canaliculi. These canaliculi transport blood and the osteons are aligned parallel to the long axis of the bone. Each osteon consists of layers of compact matrix called lamellae that surround a central canal called the Haversian canal, which contains the bone's blood vessels and nerve fibers. Compact bone tissue is located in areas of bone where stresses are applied in only a few directions, helping the bone resist bending or fracturing.

Which of these is a successful time management strategy

Answers

Where are the answer choices?

What observation about light supported Einstein’s theory?

Answers

One point of view envisions light as wave-like in nature, producing energy that traverses through space in a manner similar to the ripples spreading across the surface of a still pond after being disturbed by a dropped rock. The opposing view holds that light is composed of a steady stream of particles, much like tiny droplets of water sprayed from a garden hose nozzle. During the past few centuries, the consensus of opinion has wavered with one view prevailing for a period of time, only to be overturned by evidence for the other. Only during the first decades of the twentieth century was enough compelling evidence collected to provide a comprehensive answer, and to everyone's surprise, both theories turned out to be correct, at least in part.

In the early eighteenth century, the argument about the nature of light had turned the scientific community into divided camps that fought vigorously over the validity of their favorite theories. One group of scientists, who subscribed to the wave theory, centered their arguments on the discoveries of Dutchman Christiaan Huygens. The opposing camp cited Sir Isaac Newton's prism experiments as proof that light traveled as a shower of particles, each proceeding in a straight line until it was refracted, absorbed, reflected, diffracted or disturbed in some other manner. Although Newton, himself, appeared to have some doubt about his corpuscular theory on the nature of light, his prestige in the scientific community held so much weight that his advocates ignored all other evidence during their ferocious battles

Answer:

The Sun bent the light from a star. This bending made the star appear in a slightly different position from its actual position. This observation supported Einstein’s theory.

Explanation:

This is the answer for Edmentum! :)

what is correct sequence of repair as a fracture bone goes through the healing process?

Answers

First hematoma appear, then callus is formed, then ossification occure, and last thing remodelling of the bone.

Final answer:

The bone healing process involves four key stages: formation of a fracture hematoma, callus formation, replacement of cartilage with trabecular bone, and bone remodeling into a stronger, more compact structure.

Explanation:

The Healing Process of a Bone Fracture:

When a bone is fractured, the body undergoes a natural bone repair process that can be broken down into four main stages. These stages ensure the broken bone heals correctly and regains its strength over time.

Fracture Hematoma Formation: Shortly after the fracture, blood vessels at the site are damaged and a hematoma forms. This clot is crucial as it lays the groundwork for the healing process.Callus Formation: Next, soft tissue develops around the fracture known as a callus. This includes both internal and external calli, which stabilize the fracture.Trabecular Bone Formation: The cartilage within the calli is gradually replaced by spongy bone trabecula, which forms a bridge between the broken bone ends.Bone Remodeling: The final stage involves the remodeling of spongy bone into stronger, compact bone over time, restoring the bone to its original shape and function.

Throughout these stages, nutrition and proper stabilization, like using a cast or surgical pins, are vital for effective healing. Additionally, exposure to stress during remodeling can help bones become thicker and stronger, adapting to the stresses placed on them, while bones not under stress could lose mass.

What word is used to describe the possession of one dominant allele and one recessive allele?

Answers

 The word would be Heterozygous

Heterozygous is the word used to describe the possession of one dominant allele and one recessive allele. For example, in hybrid tall plant (Tt) genes are present. T is dominant gene and its allele t is recessive gene. In heterozygous organisms dominant allele is expressed and recessive allele is unexpressed in phenotype.

"which action changes the abiotic components of an organism's environment?"

Answers

Water pollution. That’s the answer

What roles do polysaccharides play in living things

Answers

Their function in living organisms is usually either structure - or storage related. 

Hope this helps

Answer:

Polysaccharides, one of the carbohydrate classes, act as structural and supporting elements in plant and bacterial cell walls and also in connective tissue and animal cell lining. They also act as the reserve of energy producing monosaccharides. Reserve homopolysaccharides in plant cells are starch and in animal cells glycogen.

The main functions of structural polysaccharides in animals are the stabilization and support of cellular and fibrous tissue components, conferring resistance while helping to maintain the water and ionic balance.

The _______ system is the primary system that prevents the risk of various infections.

Answers

Hi,

The answer you're looking for is immune system.

Hope this helps!

which is a drawback to using incineration to dispose of toxic materials? A. fire is a thermal pollutant B. the smoke that results is toxic C. the ashes that result are toxic D. some toxins will not burn

Answers

The answer is the ashes that result are toxic.

An object is dropped on Earth from a height of 15 m. How long did it take for the object to reach the ground?

Answers

you take 15 and divide it by 9.82 (gravity ) and then you have your time which is 1.5

Answer:

1.2 seconds

Explanation:

(2 x 15/9.8)

What are some of the human activities that threaten the world's largest surviving regions of rain forest?

Answers

One human activity would be deforestation to make space for recreation or housing. 

Rainforests are the forests growing in the areas of high rainfall which receive rainfall approximately 175-200 cm in a year. Almost half of the rain forests have been destroyed due to the human demand of arable land and wood. The logging interest is for cutting the rain forests for timber, mining operations cut down forests completely to dig mines. Hydroelectric projects destroy large stretches of rain forest by flooding. Road building is another big problem. The destruction of rainforests is also affecting the overall world climate. Current rates of deforestation is 6 million hectares per year and is a major concern threatening the world’s largest surviving regions of rainforests.

Even if you live in the middle of North America, the quality of your watershed can affect the quality of the ocean. How can this be?

Evaporation carries materials from your watershed to the ocean.
Materials in your watershed are eventually transported to an ocean.
The amount of water in your watershed will affect ocean evaporation.
Materials in your watershed are not transported to an ocean.

Answers

The answer is B) Materials in your watershed are eventually transported to an ocean.

The answer is B) Materials in your watershed are eventually transported to an ocean.


Trees are able to transport water hundreds of feet up from the roots because of

Answers

the dual action of capillary "sucking" within its xylem, and the loss of water at leaves surface, both of which pulls water upwards

The law of segregation states that allele pairs separate during gamete formation. How then do we have two alleles for a trait?

Answers

A gamete is the organisms sex cell. In humans, female gametes are the eggs cells, and male gametes are the spermatozoon. Because of the law of segregation, each gamete carries one allele for a trait, insted of a pair.
However, during sexual reproduction the female gamete and the male gamete come together to form an embryo with the complet pair of alleles for each trait.

In summary, we have two alleles for a trait because one came from our mother and the other came from our father. 

Answer:

its a

Explanation:

According to the dichotomous key, the organism pictured would be a member of the kingdom

Answers

we're are the pictures.

Answer:

It's a Gibbon or orangutan

Explanation:

I just assume because I  answered a question like this if it's wrong I'm sorry...

Ms. Green's biology students were studying cellular respiration. One simple organism, yeast, can be used to test the rate of fermentation using different variables. Each group mixed 2 grams of yeast with warm water and placed the mixture into one of five test tubes. The variables can be seen on the graph of student data. Test tube five held only yeast and warm water. The groups used the height of the carbon dioxide bubbles produced in a test tube to determine which group had the highest rate of fermentation. Based on the data collected, what must be added to the yeast in the test tube in order to facilitate fermentation?

Answers

I believe the answer is D) a food source

a food source

Both glucose and sucrose are sugars, a food source. The test tubes with boiled water and just water showed no fermentation taking place. The boiling killed the yeast; plain water had no food present.

When the body needs to conserve water, the kidneys excrete a hypertonic urine. what do the terms isotonic and hypertonic mean? since the fluid that is to become urine begins as plasma (an isotonic solution), what must happen to change it to a hypertonic urine?

Answers


Isotonic- In an isotonic solution the solvent and the solute are equal in concentration.

Hypertonic- contains more solvent than the solute. In cases of urine, it means there is more water concentration compared to solutes such as glucose, Na ions, Cl ions or Urea.

Process of changing isotonic solution (plasma) to hypertonic solution

 

Blood enters the kidney through the renal artery which separates many times segmental arteries to interlobular arteries to arcuate arteries to interlobular arteries to afferent arteries which deliver blood to nephron. Afferent arterioles has a greater diameter than the efferent(carries blood from the nephron) hence forcing some components of blood out of glomerular capillaries such as water, salt, glucose, urea are passed to Bowmans capsule and are known as glomerular filtrate(contains about 20% of blood plasma) glomerular filtrate is passed from renal capsule to renal tube .Blood cells and plasma proteins are not filtered out because of their large size.

Reabsorption

Tubular reabsorption occurs through three mechanisms

 Diffusion-movement of molecules\ions particles from an area of high concentration to an area of low concentration

 active transport- a movement of molecules from  a low concentrated area to a high concentrated area against a concentration gradient by use of energy

 Osmosis-movement of water molecules from of hypotonic concentration to hypertonic concentration through a semi-permeable membrane.

Water and glucose are reabsorbed in the proximal convoluted tubule.There is a high concentration of sodium ions in the filtrate hence it moves from tubular fluids to the proximal convoluted tubule. Other substances that are reabsorbed include glucose, amino acids, lactic acids and bicarbonate ions. 80% of water is reabsorbed through diffusion.

In the loop of Henle, the remaining water, dissolved salts and urea passes through the descending loop of Henle (permeable to water and less permeable to Na, Cl, and urea) this being so it increases the osmotic gradient hence the solutes are reabsorbed by the ascending loop of Henle (permeable to Cl and Na ions impermeable to water)

In the distal convoluted tubule the anti-diuretic hormone makes cells to be more permeable to water hence allows more water to go back to the blood.

Final answer:

The kidneys excrete hypertonic urine to conserve water by reabsorbing solutes from the isotonic plasma, thus increasing the urine's osmolarity. Isotonic solutions have equal solute concentrations in the cells, whereas hypertonic solutions have higher solute concentrations, leading to water exiting the cells.

Explanation:

When the body needs to conserve water, the kidneys excrete hypertonic urine. The terms isotonic and hypertonic are relative measures of osmolarity, or solute concentration, of a solution compared to another solution. In an isotonic solution, the extracellular fluid has the same osmolarity as the cell, which means there will be no net movement of water into or out of the cell. A hypertonic solution, conversely, has a higher concentration of solutes compared to another solution, leading to water moving out of the cells into the surrounding fluid.

Plasma is considered an isotonic solution to the body's cells. To convert the isotonic plasma to hypertonic urine, the kidneys must actively reabsorb solutes from the to-be-excreted fluid back into the bloodstream, thus elevating the osmolarity of the urine. This process ensures that water is retained in the body, especially when dehydrated or when the body needs to maintain higher water retention. The kidneys' ability to adjust the osmolarity of urine is fundamental to maintaining homeostasis within the body.

The conditions favorable to population screening for pre-symptomatic diagnosis of a given disease include:

Answers

Conditions favorable to population screening for symptomatic diagnosis includes a relatively high prevalence of disease, availability of effective treatment, a screening test with high sensitivity and the presence of a physician that can perform the test. Screening is a technique used in population to detect presence of not yet diagnosed disease in individuals without having signs or symptoms. They are several types of this screening such as universal screening,case findings and others. There are several principles employed by the WHO as a guidelines for practice of screening for diseases. Commonly, there are various programmes employed for screening diseases such as cancer screening, PPd test, screening for metabolic diseases and others.

Weather Fronts mark the _________ betweel two air masses.

Answers

the answer is SYMBOLS.
Please make brainliest!☺
Weather Fronts mark the Airmasses between two air masses
"AB84"

How many milligrams of arsenic would be a typical amount in a 60.-kg adult?

Answers

Final answer:

A typical 60-kg adult might have no more than 3 mg of arsenic, as it's an essential trace mineral thought to be required at levels less than 50 ppb to avoid toxicity.

Explanation:

The typical amount of arsenic in a 60-kg adult can be understood by looking at arsenic levels required for nutrition and when it becomes toxic. Arsenic is thought to be an essential trace mineral, with humans likely needing no more than 50 parts per billion (ppb). Considering the body weight, a typical 60-kg adult could thus be estimated to have no more than 3 milligrams (mg) of arsenic in their body to maintain essential physiological functions without reaching toxic levels. A toxic dose begins at approximately 7,000 ppb, which emphasizes the importance of the minute required quantity.

Exposure to arsenic can occur through various sources including contaminated drinking water, mining, agriculture, toxic waste, and even traditional medicines. Due to its potential to affect enzyme function, arsenic toxicity is a major concern; as such, testing for arsenic levels in urine, blood, or hair is implemented for diagnosis. These levels are used to ensure they stay within the non-toxic range for human health.

What is a primary reason an increase in glaciers on land would cause sea level to fall? g?

Answers

The amount of water on the planet is fixed; it neither increases or decreases. Glaciers are sheets of moving ice. This water to form these extensive sheets must come from somewhere. The water comes from the most extensive store on the planet; the oceans. Ice Ages always corresponds to periods of low sea level because much of the ocean water is is land locked as glaciers. 

A J-shaped curve is called a(n) _______.

Answers

Answer:

Exponential curve

Explanation:

The growth of population is represented with the help of population growth curves.An exponential growth curve is a J- shaped curve that shows the growth of the population in areas where there are unlimited resources present. In the presence of unlimited resources, there is a very fast growth of population however this growth decreases as the resources become limited.The pattern formed from such an increasing population size in the presence of unlimited resources results in a J-shaped exponential growth curve.Example- bacterial growth 
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