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
tiny-mole [99]
3 years ago
5

The button-like structure that holds homologous chromosomes together at their middles during cell division is called the

Biology
1 answer:
Volgvan3 years ago
7 0

Answer:

CENTROMERE

Explanation:

The CENTROMERE is the primary constriction region where the identical DNA molecules are most tightly bonded to each other during mitosis and meiosis.

The typical chromosome in metaphase is composed of two sister chromatids joined by the centromere.

Surrounding the centromere, we can find the kinetochores. These are laminar proteinic structures forming a plate where the spindle and kinetochore fibers will join during chromatids separation.

The position of the centromere defines the chromosomes as acrocentric, metacentric, or submetacentric.

You might be interested in
1.1.3. Give your own position on gender based violence <br>in our country.(2) (6)​
vovikov84 [41]

Answer:

Hope it helps to you...mark me as the brainliest..

This contains some rude words, Because of that I couldn't write in this platform

7 0
3 years ago
The phase of cell cycle where the cell grows is...
Lena [83]

During interphase the cell grows gathering nutrients needed for mitosis

7 0
3 years ago
Only the recessive allele is expressed in heterozygous individuals? True or False?
belka [17]

Answer:

Only the recessive allele is expressed in heterozygous individuals?

False

Explanation:

Recessive allele is always homozygous and never heterozygous as it is always dominant

8 0
3 years ago
Helps in the production of proteins and lipids
Inga [223]
The endoplasmic reticulum helps in the production of proteins and lipids.
7 0
3 years ago
DOES BURNING FOSSIL FUELS PUT CARBON DIOXIDE IN THE ATMOSPHERE?
drek231 [11]
Yes it does put carbon dioxide in the atmosphere 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Glycolysis requires an input of energy. What molecule provides this energy?
    7·1 answer
  • What is the name of the science that studies which traits are passed from parents to offspring
    11·2 answers
  • He constant, dynamic process of continual addition of new bone tissue (bone ____________ ) and removal of old bone tissue (bone
    8·2 answers
  • Brianna's doctors advise her to eat no more than 30 grams of carbohydrates per
    13·1 answer
  • explain how body plan and Anatomy enables primate to perform the essential functions it needs to survive
    11·1 answer
  • What kind of bond is formed when one atoms "steals" an electron from another atom?
    8·2 answers
  • After Translation, a polypeptide chain undergoes modifications. Which of the following would NOT
    7·1 answer
  • Can new habitats increase or decrease variations
    14·1 answer
  • 21. Newton's first law of motion states that an object stays in constant motion unless a(n) ____ force acts on it.
    9·1 answer
  • Answer pls i will give brsinliest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!