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
scZoUnD [109]
3 years ago
8

Following fertilization and two rounds of cell cleavage, each of the four cells of a frog embryo has a centriole that is prepari

ng for the next cleavage. The centriole in each of these cells can trace its origins back to the original centriole provided by the _______ prior to the first cleavage. Please choose the correct answer from the following choices, and then select the submit answer button. Answer choices secondary oocyte sperm ootid oogonium primary oocyte
Biology
1 answer:
Softa [21]3 years ago
8 0

Answer:

sperm

Explanation:

Centrioles are cylindrical organelles that play a major role during cell division, where they work to form the centrosome which duplicates and moves to opposite ends of the cell. The proximal centriole provided by the sperm cell mediates the separation of chromatids during the first cleavage of the fertilized egg. Upon fertilization, the proximal centriole forms the aster rays where microtubules act as a guide for the migration of the female pronucleus.

You might be interested in
10.
Scorpion4ik [409]

Answer:

1. Iodine

Explanation:

6 0
2 years ago
Example of consumption
astra-53 [7]

Answer:

When a person eats veggies everyday .. that's consumption

Explanation:

Eating snacks and some cookies is consumption

Members is population go shopping is consumption

7 0
2 years ago
Which adaptation is common to animals that live in temperate grasslands?
Greeley [361]

Answer:

a thick layer of fat

Explanation:

because weather is temperate, animals need a fat layer 2 keep warm, if there is no food available, it's fat layer essentially gives it energy when food is scarce, or hibernation occurs...

5 0
2 years ago
Read 2 more answers
If Huntington's disease is due to a dominant trait, shouldn't three-fourths of the population have Huntington's while one-fourth
4vir4ik [10]
This would be probably true if the assumption that all possible genotypic variations would be equally distributed (so we would have 25% HH, 25% hh and 2x 25 Hh). If this distribution would be true and Huntingtons disease really was a single gene dominant trait diesase, then yes, we could expect such a distribution in the population. 
8 0
3 years ago
What are the characteristics of manganese?
Licemer1 [7]

Answer:

"Manganese is a grey-white, hard and very brittle metal.

It tarnished on exposure to air and oxidized to manganese when heated."

Credits to: Yahoo

5 0
2 years ago
Read 2 more answers
Other questions:
  • Where does aeorbic respiration occur in a cell?
    14·1 answer
  • What is benzaldehyde? It’s okay if u don’t know the answer just a random question :D
    7·2 answers
  • What is the complementary strand for the following DNA segment? C A A G T T C G A T G A
    12·1 answer
  • What are three contributions the Fuligo Septica makes to the environment?
    9·1 answer
  • What organelle stores DNA in eurkaryotic cells?
    15·1 answer
  • Which genotype represents<br> a homozygous dominant allele?<br><br> HH<br> Hh<br> hh
    9·2 answers
  • Please help asap
    6·1 answer
  • Write a brief paragraph as to how each condition affects blood flow
    7·1 answer
  • A plant biologist is asked to develop strawberry plants with larger, sweeter berries. Through selective breeding, the biologist
    6·1 answer
  • Please help!!! 50 points!! If you're not going to actually answer, please don't say anything at all. The question is in the pict
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!