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
irinina [24]
3 years ago
14

Why do the chromosomes form a V shape facing the center of the cell during Anaphase

Biology
1 answer:
Naddik [55]3 years ago
4 0

Answer:

The paired centromeres from each chromosome have just begun to separate and the sister chromatids are being pulled apart by the kinetochore microtubules as they are shortened by the loss of tubulin monomers. ... These chromosomes appear V-shaped when observed during anaphase.

Explanation:

You might be interested in
PLEASE HELP ME!The half-life for a 100-gram sample of radioactive element X is 5 days. How much of element X remains after 10 da
DerKrebs [107]
Half life is hone after 5 days all the life is gone after 10
6 0
3 years ago
Eta<br> What body system is this?
omeli [17]

Answer:

what body system are you talking about

Explanation:

7 0
3 years ago
Read 2 more answers
You are involved in an experiment involving fluorescent painting of chromosomes. You observe the following in a nucleus experien
Galina-37 [17]

Answer:

It seems that a reciprocal translocation is going on.

Explanation:

A translocation occurs when a chromosomal fragment changes its location in the same chromosome from the original to a new one. Or when it leaves the chromosome to re-locate in a new different chromosome.

According to this, there are different types of translocations:

  • Intrachromosomal translocations:
  1. Intra-radial: the change in position occurs in the same arm of the chromosome. For instance, 123.456789 → 123.478569
  2. Extra-radial: The change in position occurs from one arm to the other of the same chromosome. For instance, 123.456789 → 15623.4789
  • Extrachromosomal translocations:
  1. Transposition: not reciprocal interchange. The fragment leaves a chromosome to re-locate in another chromosome. The other chromosome does not send any fragment to the first one.
  2. Reciprocal translocation: There is a reciprocal interchange. A fragment of chromosome A goes to B, and a fragment of chromosome B goes to A.

Reciprocal translocations might be:

  1. Fraternal: the interchange occurs among homologous chromosomes
  2. External: the interchange occurs among non-homologous chromosomes

Reciprocal translocations are easily recognized during meiosis because an association between four chromosomes can be observed.  This association is a quadrivalent structure.

During metaphase 1, the centromeres involved in the quadrivalent originate centromeric co-orientation or disjunction.

4 0
3 years ago
How is ATP used? It is used as A) the building block of proteins. B) an energy source for diffusion. C) an energy source for cel
zavuch27 [327]
ATP is an energy source for cell processes and its made during respiration
3 0
4 years ago
Read 2 more answers
One should wash their hands with rather than during all of your work breaks, before eating, and after work
kari74 [83]
Well not really a question but one shouldn't wash their hands that often because then the germs tend time grow and adapt to the ingredient used to kill them. Kinda like when u get a flu shot, you get it because viruses change and learn to adapt to the older "anti-flu shot". So washing your hands one to many times is also a bad thing
7 0
3 years ago
Other questions:
  • The phosphorus cycle is the biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere,
    13·2 answers
  • Which of the following is used as evidence in supporting the idea that life changes over time?
    12·1 answer
  • There are 20 amino acids that make up all proteins in all living things, 12 of those we can make, that other 8 are said to be
    7·1 answer
  • What does the Food and Nutrition Board of the National Academies define as_______ a non-digestible carbohydrate that has been ei
    15·1 answer
  • Rendon has been using xanax for a period of over six months. alex, his friend, asks him to stop using the drug as it adversely a
    5·1 answer
  • 15 meters is how long in a foot?
    13·2 answers
  • This is the outermost layer of connective tissue surrounding a skeletal muscle.
    7·1 answer
  • Can you all take my notes? I am bad at this.
    7·1 answer
  • 13. Which structure is best observed using a compound light microscope?
    14·1 answer
  • What is the dominant phase in hydra ?<br>A) medusa <br>B) polyp​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!