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
Goshia [24]
3 years ago
6

Movement of the chromosomes during anaphase would be most affected by a drug that

Biology
1 answer:
My name is Ann [436]3 years ago
4 0

Answer:

The options are missing, the options are:

A) prevents the duplication of centrosomes. B) prevents nuclear envelope fragmentation C) prevents shortening of microtubules. D) prevents attachment of the microtubules to the kinetochore. E) prevents nucleosome formation

The answer is C

Explanation:

Cell division is a characteristics of all living cells. Whether meiosis or mitosis, the chromosomes separate in the Anaphase stage. Prior to the anaphase stage is the metaphase, where spindle microtubules attach to the kinetochores of each chromosome and aligns them at the centre of the cell called METAPHASE PLATE.

Thus, since the aligning of chromosomes at the metaphase plate has to do with attachment of microtubules to chromosomes' kinetochores, the drug that will hinder movement of chromosomes to opposite poles will not stop formation of microtubules. Instead, it will prevent the formed microtubules attached to each chromosome from shortening, as it is the shortening of microtubules that facilitates the pulling apart of the chromosomes they are attached to.

You might be interested in
How is the process of natural selection involved in evolution?
Ann [662]
Natural selection means that the organisms better adapted to their environment, that is, they have developed the right characteristics/skills/response to the external ambient, have higher chance to survive, making the next generations genetically inherit such acquired surviving characteristics.
These generations will thus have a higher chance of survival, making these species being "naturally selected" as survivors, while those who haven't or are slower in this process, have a higher risk of elimination. 
7 0
3 years ago
The cyanobacteria reproduce by simple cell division known as _____. fission fusion germination
Pepsi [2]
Bacteria reproduce by Binary Fission (also known as "Budding"), a simple process in which many prokatyoric organisms reproduce; it involves cell division after the replication of the nucleoid.
7 0
3 years ago
Read 2 more answers
As the temperature of a star is increased, what happens to the wavelength?
puteri [66]
The wavelengths gets bigger
5 0
3 years ago
Read 2 more answers
The Earth's climate can be influenced by a number of naturally-occurring factors. These include...
Basile [38]

Answer:

its D

Explanation:

5 0
2 years ago
It’s number 2
natulia [17]

Answer: The correct answer is choice D.

Explanation: We can see on the cladogram that these two are in the same branch and lead to the same common ancestor. These two happen to share the most recent common ancestor, however.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which characteristic of life is demonstrated when human skin heals after it has been cut?
    9·2 answers
  • What part of the hemoglobin molecule is eventually metabolized to stercobilin in the feces?
    15·1 answer
  • Under which condition below would you expect a glassy extrusive rock like obsidian to form
    13·2 answers
  • What structure do all vertebrae embryos contain
    10·1 answer
  • Scientific investigations often lead to the formulation of new scientific questions. The observations Charles Darwin made during
    7·2 answers
  • For each scenario in the attached handout write down whether the scenario is positive or negative feedback.
    11·1 answer
  • Constant loud sound can cause permanent damage to the structure of which of these?
    8·1 answer
  • HELP ASAP
    10·2 answers
  • (b) The pGoG protein is known to block the G, to S transition in the cell cycle. Explain why this prevents
    7·1 answer
  • True or false the consumption of irradiated food during pregnancy can cause birth defects
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!