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
Scrat [10]
4 years ago
8

cA cell in G1 of interphase has 12 chromosomes. How many chromosomes and DNA molecules will be found per cell when this original

cell progresses to prophase II of meiosis
Biology
1 answer:
kaheart [24]4 years ago
5 0

Answer:

Prophase II meiosis-chromosomes-6 and 12 DNA molecules per cell.

Explanation:

Meiosis is a unique type of division that occur in cells in which the chromosome number is decreased to half with the creation of haploid cells. It can be referred to as reduction division and it mostly occurs in organisms which go through sexual reproduction.

In prophase II , the nucleoli and nuclear membrane disappear.

The chromatids reduces in length to become short and thick .

The centromeres migrates to the polar regions and set the spindle fibres in place for the second meiotic division.

Therefore, at Prophase II of meiosis

The daughter cells are haploid. Its haploid cells should possess six chromosomes and 12 DNA molecules.

You might be interested in
PLEASE HELP! IT IS DUE IN 5 MINS
romanna [79]

Answer:

sorry I don't think I can do it that fast

Explanation:

4 0
3 years ago
Plants and animals are "multicellular". What if you find some green pond algae?
goldfiish [28.3K]

Answer:

They are still living because algae is like plant

Explanation:

4 0
3 years ago
RNA synthesis is always 5' to 3' because: A. the unwinding of the double-stranded DNA can only move one direction B. the structu
avanturin [10]

Answer:

The correct answer is option E. "nucleotides can only be added to an available 3'-OH group on the transcript terminus".

Explanation:

RNA synthesis is catalyzed by an enzyme called RNA polymerase. RNA polymerase always catalyze the synthesis of new RNA from 5' to 3' because nucleotides can only be added to an available 3'-OH group on the transcript terminus. This has been confirmed in labeling experiments with γ-32P substrates which establish the presence of a triphosphate moiety in transcripts with either pppG or pppA.

7 0
3 years ago
Read 2 more answers
The change in red blood cell volume is principally due to the movement of
Solnce55 [7]
The answer is:
the change in red blood cell volume is principally due to the movement of WATER.
8 0
3 years ago
Read 2 more answers
What are the products of photosynthesis?
Vikentia [17]

Answe

either a or c

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is the most likely result of converting farmland to urban development?
    5·1 answer
  • The level of oxygen in the air is measured in a garden and on a city road. Which location has a higher level of oxygen and why?
    11·1 answer
  • What kind of letter is used for recessive traits
    9·2 answers
  • Explain the primary, secondary, and tertiary structures of proteins.
    15·2 answers
  • Which type of energy takes place during cellular respiration
    13·1 answer
  • 32. How does the polar head and non-polar tails of a phospholipid allow phospholipid bilayers to form the cell
    5·1 answer
  • (0,-8) and (3,-2) find the distance between each pair of points
    8·1 answer
  • Explain what makes a clade monophyletic or paraphyletic?
    11·1 answer
  • How are seagrasses, cordgrasses, and mangroves adapted to living in marine environments ?
    13·1 answer
  • A fertilization<br>B prophase II<br>C polyploidy<br>D crossing over​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!