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LuckyWell [14K]
3 years ago
11

An organism that carries two unique genes (alleles) for a trait is called a/an _____________.

Biology
1 answer:
uranmaximum [27]3 years ago
8 0
Organisms that carry two genes or alleles for particular traits are called diploid organisms. Humans are a good example of diploid organisms, which means we get each half of our genes from our parents. A diploid organism carrying two unique alleles for a single trait is called a "heterozygote", while a diploid organism with two identical alleles for a single trait is called a "homozygote".
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The diagram shows two solutions separated by a membrane. Water molecules can cross the
Tatiana [17]

Answer:

partially permeable

Explanation:

A dilute solution contains a high concentration of water molecules, while a concentrated solution contains a low concentration of water molecules. Partially permeable membranes are also called selectively permeable membranes or semi-permeable membranes. They let some substances pass through them, but not others.

4 0
3 years ago
the allele for white fur is revessive and the allele for normal fur is dominant the frequency for the normal fur allele is 0.60.
Mariulka [41]

Answer:

36% of wolves have normal fur.

Explanation:

Given , the allele for white fur is recessive and the allele for normal fur is dominant

Let "N" represents the allele for normal fur and "n" represents the fur for white fur.

As per Hardy Weinberg's principle, the frequency for dominant allele is represented by "p"

Given ,

p = 0.60\\

Then frequency for dominant genotype will be "p^2"

So, Frequency for wolves with normal fur is

p^{2} \\0.60^2\\0.36

Percentage of the wolves with normal fur is

0.36*100\\= 36%

 

6 0
3 years ago
What is cancer? why is it dangerous?
Ira Lisetskai [31]

Answer:

Explanation:

Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Cancer often has the ability to spread throughout your body. Cancer is the second-leading cause of death in the world.

3 0
3 years ago
Read 2 more answers
The tightness with which a chemical attaches to a binding site is termed its __________ for that site, while the effectiveness o
spayn [35]

The tightness with which a chemical attaches to a binding site is termed its affinity for that site, while the effectiveness of the binding chemical is termed its efficacy.

Affinity quantifies how well a medication binds to a receptor (or how well it "fits the lock").

The ability of a drug-bound receptor to induce a response (or "turn the key") is referred to as efficacy.

While antagonists only have affinity for the receptors and no (zero) effectiveness, agonists have both affinities and efficacy for the receptor.

Effectiveness governs what transpires after the medication has been attached to the receptor through affinity.

The affinity (potency) and/or efficacy of different medicines that bind to the same receptor and elicit the same type of response will often vary from one another.

Learn more about Binding sites here brainly.com/question/16136969

#SPJ4

7 0
1 year ago
What are some effects of prostaglandins in the body?
Amanda [17]

A class of lipids called prostaglandins is typically produced at the sites of injury or infection and is used to treat both disease and injury. They regulate functions like blood flow, blood clot formation, inflammation, as well as labor induction.

Arachidonic acid, from whom prostaglandins are generated, is what causes inflammation:

  1. In synthetic form, prostaglandins are used to induce labor and give birth.
  2. They trigger uterine contractions and have a ring structure with at least two or three and perhaps more carbons.

Effects of prostaglandins in the body are

  • The hormone that circulates and regulates the kidney's reabsorption of sodium. Prostaglandins, which seem to be present in high concentrations, directly affect nerve terminals to induce pain.
  • The production of the inflammatory response is significantly influenced by prostaglandins. Their production is markedly increased in inflamed tissue, therefore they help to produce the essential symptoms of acute inflammation.
  • NSAIDs (which inhibit cyclooxygenase) as well as COX-2 selective inhibitors, sometimes known as coxibs, were examples of prostaglandin antagonists. Cyclopentenone prostaglandins as well as corticosteroids, which block the formation of phospholipase A2, might help to reduce inflammation.

To know more about  Prostaglandins here

brainly.com/question/27180318

#SPJ4

4 0
1 year ago
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