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jok3333 [9.3K]
3 years ago
9

Why are people who are heterozygous for sickle cell disease generally healthy?

Biology
1 answer:
Elina [12.6K]3 years ago
7 0
Becuase they eat it!
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You are studying the amino acid sequence of a protein shared by four organisms. You want to know how 4 organisms are related to
Savatey [412]

The least related to organism A is Organism D.

<h3>What is amino acid?</h3>

Amino acid is an organic compound made up of amine, carboxylic group and an organic R group.

Amino acids are the primary building block of proteins.

There are 20 types of amino acids are present.

Amino acids are necessary for the growth of the body.

Thus, the correct option is organism D.

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6 0
2 years ago
What percentage of mass of human body is made up of oxygen
julia-pushkina [17]

Answer:

65% of oxygen

Explanation:

To name a few: Oxygen-65%, Carbon-18%, Hydrogen-10%

8 0
3 years ago
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What's the role of enzymes in seed germination?
sveta [45]
They help with storing "food" in fruits and foods to make them edible for us people.
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In ______ reproduction, genetically identical offspring are produced, while in ______ reproduction, offspring are genetically di
xxTIMURxx [149]

In <u>asexual </u>reproduction, genetically identical offspring are produced, while in <u>sexual </u>reproduction, offspring are genetically different from each other.

Sexual reproduction is a sort of reproduction that involves a complex existence cycle wherein a gamete (inclusive of a sperm or egg mobile) with an unmarried set of chromosomes (haploid) combines with another to provide a zygote that develops into an organism composed of cells with two sets of chromosomes (diploid).

Sexual reproduction is the maximum common existence cycle in multicellular eukaryotes, which includes animals, fungi, and plants.

Asexual reproduction is a sort of reproduction that doesn't involve the fusion of gametes or change in the number of chromosomes. The offspring that get up by asexual reproduction from both unicellular and multicellular organisms inherit the whole set of genes in their single parent. Asexual reproduction is the number one shape of reproduction for single-celled organisms including archaea and bacteria.

Learn more about Sexual reproduction here: brainly.com/question/815744

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6 0
2 years ago
Cardiovascular effects of the sympathetic division include all of the following EXCEPT ________. a. weak dilation of the blood v
dalvyx [7]

Answer:

d. dilation of the blood vessels serving the skin and digestive viscera.

Explanation:

Cardiovascular effects of the sympathetic division include all of the following EXCEPT dilation of the blood vessels serving the skin and digestive viscera.

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