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]
3 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]3 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
`What is 10% rule.What is its significance?Why is energy lost?
Ad libitum [116K]
The 10<span>% </span>Rule<span> means that when </span>energy<span> is passed in an ecosystem from one trophic level to the next, only ten percent of the </span>energy<span> will be passed on. An </span>energy pyramid<span> shows the feeding levels of organisms in an ecosystem and gives a visual representation of </span>energy loss<span> at each level.</span>
6 0
3 years ago
Why are plants like grasse able to
timurjin [86]

Answer:

C.) The root may grow horizontal rhizomes that make new shoots.

Explanation:

Plants like grasses able to  reproduce more quickly than others because their roots grow horizontal rhizomes into a new shoots. These grasses spreads in the soil due to movement of rhizomes horizontally and grows its shoot with this movement. This spreading helps the grasses to make carpets in the grounds and has the ability to grow faster than other plants so we can say that growth of horizontal rhizomes is responsible for quick growth of grasses.

7 0
3 years ago
El oxido de cloro (cio), que tiene un efecto importante en la disminucion de la capa de ozono, se descompone rapida mente a temp
Leni [432]

hola, podemos ser amigos?

3 0
3 years ago
ATP and ADP both play a role in cellular reactions involving energy how are these two molecules related
Rama09 [41]
Both are used for energy to the body.
8 0
3 years ago
How did Mendel cross-pollinate flowers
alekssr [168]
He took swabs of one pea plant and put it on others to help them reproduce.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Hat is the difference between DNA and RNA?
    11·2 answers
  • Which is the best definition of activation energy?
    11·1 answer
  • Select all that apply. Chromosomes _____.
    13·2 answers
  • Why is it important that alhazen begin t test his hypothesis with experiments?
    10·2 answers
  • Climate changes several times a day. <br> TRUE or FALSE
    8·2 answers
  • What is the function of cilia in the trachea?
    6·1 answer
  • In Pennsylvania, wolves have been extinct for many years. They used to feed on white-tailed deer, but not that the wolves are go
    13·1 answer
  • Describe what homeostasis is and why it is important to living things.
    7·1 answer
  • Which biological molecule is shown?
    7·1 answer
  • Fill in the complementary bases on the strand below according to the base-pair rule ATGTACCAT
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!