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
ale4655 [162]
3 years ago
12

In meiosis, what makes up a tetrad

Biology
2 answers:
jeyben [28]3 years ago
5 0
A tetrad consists of 2 homologous chromosomes each of which is made up of 2 sister chromatids

Veseljchak [2.6K]3 years ago
3 0

Answer:

Two homologous chromosomes paired together, each of which has two sister chromatids.

Explanation:

Zygotene stage of prophase I of meiosis I is characterized by the pairing of homologous chromosomes with help of synaptonemal complex. Since DNA replication has occurred in S phase, each chromosome in the pair contains two sister chromatids.  

So, the chromosome pair appears to have a total of four chromatids and the structure is termed as "tetrad".

You might be interested in
Explain how gravity keeps planets in orbit around the Sun.
MaRussiya [10]
It pulls towards it until it gets to a certain point and pushes away and so it stays in a steady orbit
3 0
3 years ago
What organelle is huge in plant cell but small in Animal cell
mina [271]
Organelle that is huge in plant cell but small in Animal cell is a vacuole
6 0
3 years ago
What would you say to people who deny global warming just because it shows in the<br> wintertime
SashulF [63]

Answer:

i would probally ask them why they dont think its real. I would honestly try to understand. And then i would show them graphs (online of course) about how its affecting the planet and if they still dont listen id probally just fight them

Explanation:

7 0
3 years ago
Read 2 more answers
Describe the biotic and abiotic features of the temperate deciduous forests
frez [133]
Living things in the environment such as plants, animals, and bacteria are biotic factors. Biotic factors also include once-living parts such as dead leaves on the forest floor. Abiotic factors are nonliving aspects of the environment such as sunlight, temperature and water. One important abiotic factor is soil.
5 0
3 years ago
What rids the body of nitrogen containing waste
Vlad1618 [11]

Answer:

Nitrogen containing waste consist or urea, ammonia, uric acid and creatinine, which is eliminated as urine by the kidney.

Explanation:

Nitrogenous waste is a by product of protein metabolism that takes place in the liver. It is transported to the kidney where its filtered by the nephron and excreted in form of urine in mammals, uric acid in reptiles.

5 0
3 years ago
Other questions:
  • A 10% glucose solution is placed in the thistle tube. The thistle tube is placed in a beaker that contains a 5% glucose solution
    12·2 answers
  • When plant cells lengthen, it is called? stretching, elongation, lenghtening, or girth?
    13·1 answer
  • Secondary succession would most likely be taking place in a(n)
    8·2 answers
  • The spleen contains the largest single store of a formed blood element, outside red bone marrow, called __________ .
    6·1 answer
  • What is the general term for the layers of tough membranes that cover and protect the brain and spinal cord?
    7·2 answers
  • In an ecosystem with four levels—producers, primary consumers, and two higher-level consumers—describe where the decomposers ope
    14·1 answer
  • The hypothesis that continents have moved slowly to their current locations is called
    13·1 answer
  • _______ recycle dead plants and animals by turning them into minerals and nutrients for the soil.
    10·2 answers
  • Perquè és important el medi intern?
    15·1 answer
  • 5c. Two parents, a heterozygous normal female and a male who is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!