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
WARRIOR [948]
3 years ago
15

Assume that a cell has 6 chromosomes while it is in the g1 stage of the cell cycle. how many chromosomes and how many dna molecu

les will it have in the g2 stage?
Biology
2 answers:
Misha Larkins [42]3 years ago
6 0

Answer:

6 chromosomes and 12 DNA molecules

Explanation:

The stages G1 and G2 are stages present in the phase called Interphase, which is one of the phases of cell division.

The cells that present in G1 go through periods of growth, differentiation and production of substances such as proteins. After G1, there is the S stage, where the cell, even performing its metabolic functions, begins the process of duplication of its genetic material, DNA. At the end of this step, the cell will have all its duplicate DNA and then move on to the next phase, G2.

The G2 stage is characterized by the production of substances that will contribute to the formation of the two new cells that will be formed, so all organelles must be duplicated. At the end of period G2, the cell moves to the division step. In case of division for formation of somatic (non-reproductive) cells will occur the process of mitosis, but in case of formation of germ cells (reproductive - sperm or egg) we will have the meiosis process.

Accordingly, we can see that if a cell starts the G1 stage with 6 chromosomes, after all the organelles expansion and multiplication process, that cell will arrive at the G2 stage with 6 chromosomes and 12 DNA molecules.

AnnZ [28]3 years ago
3 0
IN between the G1 and the G2 phase of the cell cycle the cell's DNA replicates its DNA. The number of chromosomes stays the same, but the amount of DNA molecules duplicates.
Therefore, our cell with 6 chromosomes in the G2 phase has 6 chromosomes and 12 DNA molecules.
You might be interested in
Oxygen was into ally created in earths atmosphere by___.
Mariulka [41]
Here something that might help 
<span>
Most scientists believe that for half of </span>Earth's<span> 4.6-billion-year history, the</span>atmosphere<span> contained almost no </span>oxygen<span>. Cyanobacteria or blue-green algae became the first microbes to produce </span>oxygen<span> by photosynthesis, perhaps as long ago as 3.5 billion years ago and certainly by 2.7 billion years ago.</span>
7 0
3 years ago
Read 2 more answers
* Apply Concepts A particular plants diploid number of chromosomes is 50. Describe the number of chromosomes in one of the plant
Gnoma [55]

Chromosomes have hereditary function that are capable of self-duplication and they have thread-like structures seen inside the nucleus of plant and animal. In plants, they go through a cycle called alteration of generation that has multicellular stages. One is sporophyte that is a diploid, and the other is gametophyte with a haploid.

Moreover, spores are produce through meiosis so it go through a process of chromosome reduction in order to create a haploid spores. While, gametes undergo mitosis and the structure is already a haploid, which means that the number of chromosomes will not change in order to produce haploid. In this case, the plant have both spores and gametes and the similarities is that, they are both singles celled and a haploid. Therefore, the number of the chromosome in the gametophyte generation is also 32.

3 0
3 years ago
In the Punnett square, fill in the shaded boxes with the alleles of each parent. Use B for the
Liono4ka [1.6K]

Answer: the blue squares are B and the white squares are BB

6 0
3 years ago
Two barometric pressure readings taken 12 hours apart in four North Carolina cities are shown in the table. City Air Pressure 1
mr Goodwill [35]

Answer:

help pls

Explanation:

4 0
3 years ago
Five use for your element or its common compounds
Novay_Z [31]
Look at this for ur answer

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ITS DUE IN 30 minutes!!! which two statements explain why a student standing at the top of a step stool doesnt move
    6·1 answer
  • Name classification of matter used in 1800
    10·1 answer
  • Describe the structure and function of the plasma membrane and its membrane proteins
    5·1 answer
  • Which of these statements is true?
    14·1 answer
  • What type of living organism is the leptaena fossil?
    10·1 answer
  • Which of the following statements is true? A. Cells in different areas of an organism have different genetic information. B. All
    12·2 answers
  • Can humans cause an imbalance in the food chain
    6·1 answer
  • This shouldn't be hard, but my brain is refusing to work on this question.Please Help!
    15·1 answer
  • Explain where the carbon stored in fossil fuels comes from. <br><br>Thanks!&lt;3
    7·1 answer
  • In the final stage of glucose metabolism, the high-energy electrons from NADH and FADH2 are removed and used to produce more ATP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!