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
rewona [7]
2 years ago
12

Human cells have 46 chromosomes. Each chromosome consists of a pair of identical chromatids attached together by a structure cal

led a centromere. Once the chromosome has split, each chromatid is called a daughter chromosome. At the end of cytokinesis, how many daughter chromosomes will be found in each cell? Explain.
Biology
1 answer:
nevsk [136]2 years ago
8 0

Answer:

The answer is 46 chromosomes.

Before mitosis, cell duplicates its DNA material so there are 46 chromosomes in duplicates and in total there are 46 x 2 = 92 sister chromatids. During mitosis, sister chromatids first join in the middle of the cell and then separate towards the opposite sides of the cell. After they separate, there are 46 sister chromatids on the one side and 46 sister chromatids on the other side. Each sister chromatid at the end of cytokinesis actually represents the chromosome of the newly formed daughter cell.

Explanation:

You might be interested in
- Start with the P generation with the following genotypes (AA x aa). Based on classical Mendelian inheritance, how will a cross
nexus9112 [7]

Answer:

<em>The correct option is Although the F1 generation will all show the dominant trait, the offspring  will all be heterozygous and increase chances of future variation.</em>

Explanation:

The cross for the offsrings that will be produced by F1 generation is shown below:

         a          a

A      Aa       Aa

A      Aa        Aa

As we can see that all the offsprings in the F1 generation will have heterozygous genes but only the dominant trait will be seen in the phenotype of the F1 generation.

A cross between the F1 generation will give the following results:

         A          a

A      AA      Aa

a       Aa      aa

This cross shows that there will be increases genetic and phenotype variations in offsprings that will be produced by the F1 plants.

6 0
3 years ago
If a cell is placed in an isotonic solution, water will ____?
eimsori [14]

Answer:

Water will move in and out of the cell equally

3 0
3 years ago
Read 2 more answers
Any will help! Please!!
vodomira [7]
 heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee sorry person
5 0
3 years ago
4. Dr. Fisher was found lying on his back. Is it likely that his body was moved after death? Why or why not?
baherus [9]

Answer: No

Explanation:

Dr. Fisher was lying on the back thus postmortem staining can be observed on his back. But if the body was moved after death then postmortem staining can also be observed on different parts of the body that can be the front part.

5 0
3 years ago
अट नही रही है कविता में किस ऋतु का वर्णन है-<br>(क) ग्रीष्म ऋतु<br>(ख) वर्षा ऋतु<br>(ग) वसंत ऋतु​
Mrrafil [7]

Answer:

Your answer is,

Explanation:

(ग) वसंत ऋतु

Hope it helps you!

7 0
3 years ago
Other questions:
  • When diet and health are adequate, __________ is largely influenced by heredity. the onset of menarche height weight the onset o
    6·2 answers
  • The suns energy is classified by the
    6·2 answers
  • Which of these is a scientific hypothesis about the growth of a plant? A Plants make a pretty decoration in the house. B It's fu
    9·2 answers
  • The transfer of energy between trophic levels averages about what percent?
    7·2 answers
  • Is it possible that the dominant allele exists in a lower frequency than the recessive allele? Explain.
    8·1 answer
  • Is it possible for you to have traits that aren't visible in your parents? explain​
    5·1 answer
  • HELP!!!
    7·1 answer
  • Which body system matures during childhood?
    12·2 answers
  • Is salmon and shark are the same
    9·2 answers
  • When species are kept separate by preventing the formation of hybrid zygotes, the mechanism that keeps the species separate is k
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!