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Reil [10]
3 years ago
5

During fertilization, a haploid sperm cell unites with a haploid egg cell to form a diploid zygote, as shown below.

Biology
1 answer:
Katarina [22]3 years ago
8 0

Answer:

W

Explanation:

Zygote forms from haploid cells which form a diploid. The diploid zygote will then keep dividing by mitosis the first division always forms 2 cells from one parent cell.

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Need help please! fhsdabjgajsgbadsjgdbjadgdsg
denis23 [38]

I think it’s a. 12

Explanation:if it’s wrong kill me

“Tell me if I’m right”

3 0
3 years ago
Specialized ganglionic sympathetic neurons that release hormones into the bloodstream are found within the collateral ganglia. a
alex41 [277]

Specialized ganglionic sympathetic neurons that release hormones into the bloodstream are found within the adrenal glands.

<h3>What is adrenal gland?</h3>
  • A little gland that produces noradrenaline, adrenaline, and steroid hormones.
  • These hormones assist in maintaining healthy blood pressure, heart rate, and other vital bodily functions.
  • Immune system, blood pressure, stress response, metabolism, and other critical processes are all controlled by hormones that are produced by adrenal glands.
  • The cortex and the medulla, the two components that make up an adrenal gland, are each in charge of manufacturing a separate hormone.
  • Problems with one, both, or other glands, such as the pituitary gland, can result in diseases of the adrenal glands.
  • When the adrenal glands create either an excessive amount of hormones or an excessive amount of hormones from external sources, several diseases may arise.
  • Since the adrenal glands are essential for human survival, if both are destroyed, the patient will need to take drugs and hormone supplements.

Learn more about adrenal gland here:

brainly.com/question/1406904

#SPJ4

8 0
2 years ago
7)
GrogVix [38]

Answer:

C)  DNA or RNA

Explanation:

Genetic material is found in both viruses and in living single-celled organisms, such as protozoans and bacteria.

8 0
3 years ago
Process in which chemical energy, instead of sunlight is used to make food
Olin [163]
Chemosynthesis, I believe. Bacteria at the bottom of the ocean use this process for food.
6 0
3 years ago
with reference to the role of oncogenes, explain how the normal controls over the cell cycle can be lost.
Katena32 [7]
<span>#1) With reference to the role of oncogenes, explain how the normal controls over the cell cycle can be lost.

Answer: The way that cell cycle can be lost is by going through changes in the activity of cell cycle regulators. Cancer causes different types of mutations. There are two types of cell cycle regulators that can promote the development of cancer:

-Positive Regulators that can be over activated (become oncogenic).
-Negative Regulators (tumor suppressors) which can be inactivated.

I hope it helps, Regards. <span /><span>
</span></span>
7 0
3 years ago
Read 2 more answers
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