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
tankabanditka [31]
3 years ago
13

Norway rats have 42 chromosomes in their diploid cells. If a diploid rat cell enters meiosis, how many chromosomes and double-he

lical molecules of DNA will be present in each daughter cell at the end of meiosis II?
Biology
2 answers:
vitfil [10]3 years ago
7 0

Answer:

21 chromosomes

Explanation:

Meiosis is a type of cell division that produces 4 haploid daughter cells (i.e., gametes) from a single diploid cell. This parental cell undergo one (1) cycle of DNA replication and two (2) cell divisions, thereby, in the case of the Norway rats that have 42 chromosomes, the final number will be 21 (21 x 2= 42)

Lunna [17]3 years ago
4 0

Answer:

21 chromosomes and 21 molecules of DNA at the end of meiosis II

Explanation:

The end of meiosis II that occurs on each cell will give rise to four mature cells, or gametes, and each cell will have 21 chromosomes because the number of each cell has to be half of the initial diploid cell to allow the correct number after the formation of the zygote. Each cell will also contain 21 molecules of DNA because the mature cell after the meiosis has to be haploid.

You might be interested in
A caterpillar represents which stage in the life cycle of an insect? A. Pupa B. Larva C. Adult D. Egg
kondaur [170]
"Larva" is a stage in the life cycle of an insect among the following choices given in the question that a <span>caterpillar represents. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that has actually come to your desired help.</span>
6 0
3 years ago
Read 2 more answers
Cell membrane present ribosomes present lysosomes present nuclear membrane present
aleksley [76]

Answer:

animal

Explanation:

7 0
2 years ago
Root vegetables, such as carrots, are classified as what type of root system?
erica [24]

Answer:

They are called tubors.

4 0
3 years ago
Read 2 more answers
What is not one of the six major kingdoms of life?
grandymaker [24]

Answer:

The answer would be D

insects

Explanation:

........

6 0
3 years ago
I need the answer for this
saul85 [17]
I think that u need to use the book because it said which part from number 3? not sure tho<span />
7 0
2 years ago
Other questions:
  • Three fatty acids attached to a glycerol backbone is called
    7·1 answer
  • ASAP test Monday
    5·1 answer
  • If fertilization does not occur, the uterine lining is shed in a process called
    12·1 answer
  • What are the four types of instruments that measure humidity?
    11·1 answer
  • How are babies made ? ​
    6·2 answers
  • A scientist is conducting an experiment to test a hypothesis. If the data from the experiment does not support the hypothesis, t
    15·1 answer
  • True or false: hormone messages tell muscles when to relax and when to contract
    12·1 answer
  • I GOVE BRAINLIEST!!!
    15·2 answers
  • Explain what determines Christchurch's air temperature during normal years.
    11·1 answer
  • Explain the consequences for reproduction it a sperm cell did not<br>have head​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!