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Katena32 [7]
3 years ago
14

What do you mean by contraceptive methods? explain in breif..

Biology
1 answer:
laila [671]3 years ago
5 0

"Contraception is defined as the intentional prevention of conception through the use of various devices, sexual practices, chemicals, drugs, or surgical procedures. Thus, any device or act whose purpose is to prevent a woman from becoming pregnant can be considered as a contraceptive."

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In order to get sent out of the pancreas’ cells, the insulin needs to go through which organelle?
gayaneshka [121]

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Pancreas

Explanation:

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3 years ago
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Witch of the following provides the best analogy for an election in an atomic orbital.
kondor19780726 [428]
I would say the best analogy for an election in an atomic orbital would be option C) an ant drawing on the surface of a leaf.
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Human blood type is an example of what where both the A and B blood types can be expressed semiagenously
Charra [1.4K]

Codominance is an inheritance pattern. Human blood type is an example of CODOMINANCE where both the A and B blood types can be expressed.

<h3>What is codominance?</h3>

Codominance refers to the inheritance pattern in which a phenotype expresses two alternative variants coded by two alleles inherited from each homozygous parent.

When two individuals, that are homozygous and different for a trait, are crossed they produce heterozygous individuals.

These progenies express both parental phenotypes, as it is an additive expression of their parents' genes. Both alleles are equally expressed.

The is not complete dominance in these cases.

In the case of blood, the I gene determines the blood type of a person.

→ I is <u>completely dominant </u>over the i recessive allele.

→ Allele I can be either IA and IB, which are <u>codominant</u>.

  • The person IAi expresses the A blood type ⇒ complete dominance
  • The person IBi expresses the B blood type ⇒ complete dominance
  • The person IAIB expresses the AB blood type  ⇒  codominance ⇒ both alleles are simultaneously expressed

Human blood type is an example of CODOMINANCE where both the A and B blood types can be expressed.

You can learn more about codominance at

brainly.com/question/14053639

#SPJ1

6 0
2 years ago
If the nucleus of this cell has 84 chromosomes, how many chromosomes would this cell’s sperm cell have? A: 168. B: 84. C: 42. D:
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Answer:

C. 42

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A sperm cell is a sex cell which is a haploid cell and thus has half the chromosomes of a somatic cell which is a diploid cell.

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3 years ago
The inner layer of the uterus is called the
Lana71 [14]

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A.endometrium

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The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions. The myometrium is the middle and thickest layer of the uterus wall.

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