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GenaCL600 [577]
3 years ago
9

Density is a measure of Select one:

Biology
2 answers:
qaws [65]3 years ago
7 0
I wanna say the answer is B
Kisachek [45]3 years ago
6 0
I think its b hope this helps

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Given an individual who is heterozygous for a recessive disease (i.e., the wildtype allele is dominant), explain how a deletion
omeli [17]

Answer:

Let us consider that A signifies the dominant allele and letter a signifies the recessive allele. The dominant allele, A would demonstrate normal phenotype, on the other hand, the recessive allele, a would be accountable for the disease. The possibilities of genotypes and phenotypes would be AA demonstrating normal homozygous individual, Aa demonstrating normal heterozygous individual, and aa demonstrating homozygous individual carrying the disease.  

Based on the given question, the genotype of the individual would be Aa, due to the existence of the dominant allele, normal phenotype would be demonstrated by the individual. In case if the deletion of A allele takes place from the genotype, the left a allele would possess the tendency to show its effect and the expression of the recessive phenotype will take place.  

Hemizygous refers to the condition in which only one allele is found in a diploid organism, and the organism within which it takes place is known as hemizygote.  

8 0
4 years ago
What is the length of time an organism can be expected to live
Lunna [17]
Every organism has a different life span so theres no exact answer, but i suppose it could range from a few hours to multiple years
6 0
3 years ago
Eosinophils function in Eosinophils function in production of heparin. production of surface antigens for red blood cells. blood
melomori [17]

Answer:

Destroying antibody labeled antigens.

Explanation:

Eosinophils are type of cells of the immune system or white blood cells that help to fight against infections or diseases.

Eosinophils have several functions and these include: they help in

movement to inflamed areas, they trsp substances, killing cells or destroy cells anti-parasitic and bactericidal activity, participating in immediate allergic reactions, and modulating inflammatory responses.

Eosinophils destroy antibody labeled antigens so as to destroy or kill the antigens in order to fight against infections. Eosinophils are produced from the bonemarrow and are minutes in the body . The are released into the blood and later coagulate to function as defence mechanism.

6 0
3 years ago
Compare and contrast the structures of the nervous system in sea anemones and squid. Explain how the structure relates to each s
Anton [14]

Answer:

The cnidarian has a much simpler neural system system (neural net of nerve cells), with it's only goal to find food and survive, compared to the more brain-like (ganglia and brain) structure of the mollusk who needs to be able to hide from predators and prey as well as get away as quick as possible to ensure to survival.

Explanation:

I don't know if it's 100% right but its the best I could do. Hope it helps!

7 0
3 years ago
Explain the effect of temperature and pH on enzyme action.<br><br> Needs to be done ASAP.
Gre4nikov [31]

Answer:

enzymes loose their form in both unsuitable ph and temprature.

Explanation:

at very high tempratures enzyme molecules denatures due to high speed movements, at low tempratures enzymes works too slow to be useful enough.

low ph solotions contain lot of H+  and high ph solutions have few H+ , and the number of these H+ ions have polar effects on enzymes.  some Enzymes like pepsin works perfect in acidic environment ( ph=2)  while others might work at  high ph  or average ph( like Trypsin  works well at ph=7).

8 0
4 years ago
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