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Rufina [12.5K]
4 years ago
5

When sperm and ovum unite at conception, a(n) __________ results. autosome gamete zygote allele?

Biology
1 answer:
frosja888 [35]4 years ago
3 0

Answer;

-Zygote

When sperm and ovum unite at conception, a zygote results.

Explanation;

-Conception occurs when a sperm cell from a fertile man swims up through the vagina and into the uterus of a woman and joins with the woman's egg cell (ovum) as it travels down one of the Fallopian tubes from the ovary to the uterus.

-A zygote is the union of the sperm cell and the ovum. Also known as a fertilized ovum, the zygote begins as a single cell but divides rapidly in the days following fertilization. After this two-week period of cell division, the zygote eventually becomes an embryo.

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11111nata11111 [884]

Answer:

Myogenic mechanisms

Hormones

Sympathetic nervous system  

Explanation:

Myogenic mechanisms work in the arterioles that serve the glomerulus.

They cause the smooth muscle cells in the arterioles to contract and relax in response to blood pressure changes.

The sympathetic nervous system increases blood flow through the kidneys during resting conditions.

At times of stress, it decreases blood flow through the kidneys, making it more available to the rest of the body.

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C is wrong. The parasympathetic nervous system mainly controls visceral organs such as glands.

6 0
3 years ago
Need help with the rest
taurus [48]

Answer:

Heres a link to a labeled diagram of the heart. Sorry I was trying to put a picture in but It wouldn't save as a JPEG file

Link:

           https://www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwjpw8LI4vzlAhVMPn0KHWHnCTkQjRx6BAgBEAQ&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FFile%3ADiagram_of_the_human_heart_(cropped).svg&psig=AOvVaw2LsD24TXBtoTcH1kjWCRJC&ust=1574476068782790

5 0
3 years ago
What might happen to a desert biome if the area received more rain than it normally receives over an extended period of time? De
kakasveta [241]

Answer:

Desert biome will change.

Explanation:

Desert biome will change if the area received more rain than normal it receives over an long period of time because the vegetation on that area appears. The change in rainfall pattern in the desert area changes the animals present in this region because the temperature of the desert is no longer suitable for the desert animals so they migrated and other organisms come to this place.

4 0
3 years ago
What is the process responsible for gamete formation?
navik [9.2K]

Answer: Formation of Gametes

Both the male and female gametes are formed during a process of cellular reproduction called meiosis. During meiosis, the DNA is only replicated or copied one time. However, the cells are divided into four separate cells.

Explanation:

5 0
3 years ago
The production of four haploid gametes from one mother cell is completed during
densk [106]
Osmosis i believe im not sure though
3 0
3 years ago
Read 2 more answers
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