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
ASHA 777 [7]
3 years ago
10

Movement of the chromosomes during anaphase would be most affected by a drug that prevents mitosis and cell division. What is th

is drug?
Biology
1 answer:
dusya [7]3 years ago
3 0

Answer:

Colchicine

Explanation:

Colchicine is an alkaloid derived from the autumn crocus (Colchicum autumnale).

The effect of colchicine, which inhibits microtubule polymerization and thus assembly of the mitotic spindle, demonstrates the presence of another checkpoint in the cell cycle. When colchicine is added to cultured cells, the cells enter mitosis and arrest with condensed chromosomes. With increasing time, a large fraction of the cells in a culture become arrested, thus permitting determination of the size, shape, and number of mitotic chromosomes — that is, the karyotype  — in multiple cells. A checkpoint control somehow senses when the mitotic spindle has not assembled properly and prevents activation of the APC polyubiquitination system that normally leads to degradation of the anaphase inhibitor, required for onset of anaphase, and later to the degradation of mitotic cyclins, required for the exit from mitosis. As a result, MPF activity remains high, chromosomes remain condensed, and the nuclear envelope does not re-form.

You might be interested in
How are species related to the concept of biodiversity
liraira [26]

Species are diverse because there are so many and they are all different. Each species is biologically diverse from another. Biodiversity leads to adaptations and natural selection.

7 0
3 years ago
How would a houseplant respond to sunlight that comes from one direction?
ivann1987 [24]
The correct answer would Be C because Most plants would Bend their stems to the sun
3 0
3 years ago
Read 2 more answers
Manufacturing recombinant dna molecules involves cutting a gene from its normal location, inserting it into a circular piece of
Alex_Xolod [135]
Answer: Plasmid.
A plasmid is a small DNA molecule within a bacteria cell that is separated from the chromosomal DNA and can replicate independently. Through Recombinant DNA, we can insert a gene that we want to see replicated in the plasmid, and when the bacteria multiplies, which it does often, we will obtain a lot of copies of  interest gene.
4 0
3 years ago
How is succession related to ecosystem stability?
Elis [28]

Answer:Succession as progressive change in an ecological community. Primary vs. secondary succession. The idea of a climax community.

Explanation:

3 0
3 years ago
BRAINLIESTTT ASAP!!! PLEASE ANSWER :)
valkas [14]

your answer is the third one.

Usually representing a solid you used a 3d model.

And there are balls in them representing atoms and in a video it shakes or vibrates to represent the motions of a solid.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which brain structure maintains homeostasis and influences blood pressure, heart rate, digestive activity, breathing rate, and b
    5·1 answer
  • Which is the first step of the scientific method
    6·1 answer
  • "Generally describe the series of events via which pyruvate is further processed after glycolysis (assume that this is in the pr
    8·1 answer
  • True or False: All cells need ATP to function.
    12·1 answer
  • Which is a pair of opposing forces that act on water as it goes down through the soil?
    12·2 answers
  • Which component of a eukaryotic cell breaks down at the start of replication and reforms at the end of
    5·1 answer
  • a researcher places two identical plant in twi identical pots.plant A is placed under a heat lamp plant B is placed under a card
    13·1 answer
  • I need help pls last question for the test
    7·2 answers
  • A scientist is studying a cell from an unidentified organism. Which of these observations of the cell provide evidence for class
    14·1 answer
  • Drag the tiles to the correct boxes to complete the pairs. what do the variables in the hardy-weinberg equation represent?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!