1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
trapecia [35]
3 years ago
15

Under what environmental conditions would a zygote not undergo meiosis

Biology
1 answer:
sashaice [31]3 years ago
8 0

A zygote will not undergo meiosis in an environmental state that is not favorable for the zygote’s survival i.e. the chance of the zygote to survive is not certain. Take for example, chlamydomonas will form a zygote under normal asexual mitotic reproduction in a favorable environmental condition. However, under unfavorable environmental conditions the organism also reproduce sexually to form a zygote but will never proceed to meiotic division because of the unfavorable environmental state.

You might be interested in
How can an increase in biodiversity lead to an increase in ecosystem stability?
ozzi

B is the right answer:

A more biodiverse ecosystem has a higher chance of adapting to species changes.

8 0
3 years ago
Approximately how much of Earth’s surface is water? 100% 75% 50% 25%
lora16 [44]

Answer: 75%

Thats just the way it is

4 0
3 years ago
Read 2 more answers
A single ________ on the ________ chromosome plays a crucial role in the prenatal development of the testes.
Tju [1.3M]

Answer:

A single gene on the Y chromosome plays a crucial role in the parental development of the testes.

Explanation:

Y chromosome is present only in males and this chromosomes is the distinguishing factor which separates males from females. It is the smallest chromosome but of utmost importance due to its sex determining feature. Up till now, studies show that Y chromosomes only carry limited amount of genes.  

The Y chromosome, most importantly, comprises of the SRY gene. This is the gene responsible for determining the testis and for the development of the testis. The SRY gene is responsible for sex determination.

6 0
3 years ago
Brainliest + 50 points! Its ya lucky day :D
stepladder [879]

I think the hormone would be testosterone, it would be subjectively deemed useless in times other than procreation. I would suggest that the important hormone is the growth hormone Thank you for your question.

7 0
3 years ago
Read 2 more answers
Which structure is most necessary for a mitochondrion to produce new molecules
Bogdan [553]

Answer:

<h2>The Nucleus.</h2>

Explanation:  

The structure most necessary for a  mitochondria to produce new cells is the nucleus.

The nucleus is a very specialized structure that occurs in most cells  including the mitochondria.

It is a membrane bound organelle that contains genetic materials which is the DNA of all eukaryotic organisms(multicellular organisms)

It plays important functions such as:

1. Primarily an information center of the cell

2.Metabolism roles

3. Growth and production of new molecules in the mitochondria(mitochondrial bio-genesis).

       

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement best describes the population at point b
    12·2 answers
  • If your gloves come in contact with a chemical reagent you should
    11·2 answers
  • Which part of the brain looks like a swollen extension of the spinal cord?
    10·1 answer
  • HELP ME FR I NEED SOMEONE TO HELP ME PLZ PLZ!!!!
    14·1 answer
  • During which part of meiosis (meiosis I or meiosis II) do the two alleles of a gene separate? During which phase does the separa
    8·1 answer
  • What is the definition and function of a vesicle?​
    11·1 answer
  • Why does the body constantly make new cells?
    8·1 answer
  • The diagram below compares the structures of an animal cell and a bacterial cell.
    12·2 answers
  • C. _____________________ store food or pigments.
    7·1 answer
  • Unable to focus on nearby objects
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!