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
Lyrx [107]
4 years ago
8

In meiosis II what happens during anaphase?

Biology
2 answers:
Elena-2011 [213]4 years ago
8 0

Answer:

Pulling apart or separation of sister chromatids

Explanation:

Meiosis is a type of cell division that results in four daughter cells with each having half number of chromosomes as the parent cell. It is the cell division that leads to formation of gametes to enable sexual reproduction. Division occurs twice during meiosis because before the two halves of a duplicated chromosome called sister chromatids separate, it still needs to separate homologous chromosome, which is a similar but non-identical pair of chromosome received from both parents. Hence, meiosis occurs in a two step division process i.e. Meiosis I and Meiosis II.

Meiosis II is the mitotic division of each of the haploid cells produced in meiosis I. Note that, homologous chromosomes separate in anaphase I of meiosis I, and further undergoes cytokinesis (division of cytoplasm) to produce two haploid (reduced number of chromosomes) daughter cells.

During anaphase of meiosis II, the individual chromosomes (sister chromatids) separate at the centromeres (point of attachment between two sister chromatids). The separated chromosomes are pulled apart towards each pole of the cell by the spindle fibres.

algol134 years ago
4 0
Meiosis II the chromosomes are pulled to the center of the cell and line up randomly at the equato
Anaphase II the centromere of each chromosome splits -the sister chromatids separate and move to opposite poles

You might be interested in
The measure of randomness or disorder in a system is known as
Oduvanchick [21]

The right option is; entropy

The measure of randomness or disorder in a system is known as entropy

Entropy is the property of the system and it is also often regarded to be the measure of molecular randomness or disorder in a closed but changing system. The higher the entropy of a system, the higher the disorder and the higher the unavailability of the system's energy to perform useful work.



4 0
3 years ago
Which of the following processes directly require ATP? Choose all that apply.
NikAS [45]

Answer:the following processes directly require ATP includes:

B (Release of cross-bridge (interaction) between actin and myosin.)

C (Movement of calcium ions back into the sarcoplasmic reticulum after contraction.)

Explanation:

Muscle contraction occurs in various parts of the body to ensure proper body functioning. This process requires the release of calcium ion and the use of ATP ( Adenosine Triphosphate) as source of energy at various levels for the process to take place. The distinct role of ATP in muscle contraction includes:

-ATP is directly required as it causes detachment from actin after power stroke when it binds at one of the reactive sites of myosin. This explains option B (Release of cross-bridge (interaction) between actin and myosin.)

-it powers the pump that transports calcium ions back into the sarcoplasmic reticulum after contraction. This explains option C (Movement of calcium ions back into the sarcoplasmic reticulum after contraction)

- it activates the myosin head so it can bind to actin and rotate by the action of ATpase enzyme.

5 0
4 years ago
Read 2 more answers
If someone in college has their major in nutrition and chemistry from what you eat, then they are studying...
lesya692 [45]

Answer:

Food Engineering

Explanation:

It is also known as food engineering, where the nutritional degree of food, its chemical components, its formation and production, its conservation and the industrial methods involved in marketing it are studied.

3 0
3 years ago
What helps skin fix it self after it has been cut
uysha [10]
Meisosis helps skin fix itself after it's been cut
7 0
3 years ago
Read 2 more answers
What is a slime mold's reproductive cell called?
Goshia [24]

Answer:

Spore

Explanation:

Hope u get it right!

8 0
4 years ago
Read 2 more answers
Other questions:
  • What do cooks do to pineapple to make it easier to bake
    7·1 answer
  • Earl Sutherland won the Nobel prize for discovering how epinephrine stimulates the breakdown of glycogen, a molecule that belong
    13·1 answer
  • Based on your knowledge of signal amplification, which type of chemical messenger can have relatively small concentrations withi
    11·1 answer
  • An organism of the genus Staphylococcus is ________, while an organism of the genus Spirochaeta is ________.
    5·1 answer
  • If you are about to fight or flight a dog that wants to bite you, the cellular signal inside your body that will trigger a signa
    11·1 answer
  • What is the primary function of the light reactions of photosynthesis?
    6·2 answers
  • Squirrels living in Iroquois Park collect acorns for food to eat and also to store for the winter months. One summer the oak tre
    12·1 answer
  • Answer correctly ASAP.
    13·1 answer
  • 1. An organism's ___ shows what alleles they have for a particular gene, while the ____ is the physical expression of the trait.
    11·1 answer
  • List 3 benefits of the development of seeds and fruits.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!