What is meant by the cell cycle or cell division cycle?

Answers

Answer 1

Answer: The cell cycle, or cell-division cycle, is the series of events that take place in a cell leading to its division and duplication (replication).The cell cycle consists of four distinct phases: G1 phase, S phase (synthesis), G2 phase (collectively known as interphase) and M phase (mitosis).

G1 = growth and preparation of the chromosomes for replication;
S = synthesis of DNA and duplication of the centrosome;
G2 = preparation for mitosis or M phase
M = mitosis and cytokinesis.

Answer 2

Answer:

Final answer:

The cell cycle is an ordered series of events involving cell growth and division that produces two daughter cells. It consists of interphase and the mitotic phase, where DNA replication and division occur. The cell cycle is crucial for cell growth, development, and reproduction.

Explanation:

The cell cycle is an ordered series of events involving cell growth and cell division that produces two new daughter cells. It has two major phases: interphase and the mitotic phase. During interphase, the cell grows and DNA is replicated. During the mitotic phase, the replicated DNA and cytoplasmic contents are separated, and the cell divides. The cell cycle is a crucial process for the growth, development, and reproduction of cells.

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Related Questions

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Which ingredient is a product of photosynthesis? Sugar, sunlight, carbon dioxide, or water?

Answers

Answer:

sugar

Explanation:

plant converts ATP to sugar

What compound is this?
Carbohydrates
Lipids
Nucleic acids
Proteins

Answers

Nucleic acids is the answer

A trait that is adaptive spreads faster through sexually reproducing organisms.a) true
b) false

Answers

Answer:

true

Explanation:

Because it adapts to the repoducting organism

Can someone help me with the Thursday one?? plz

Answers

It looks like the yellow is dominant so with the punnet square it states that it will be a yellow plant

You transform an E. coli bacterium with the pGLO plasmid. After growing the +pGLO bacteria on an LB+Ampicillin+Arabinose plate, you see distinct colonies form after 16 hours. You check these colonies under the UV light and see that they are glowing a bright fluorescent green color. If you use a sterile loop and inoculate a new plate with LB+Ampicillin+Arabinose (coated on them, as usual) with these transformed E. coli will you see any growth? If there is growth, will it glow?

Answers

Options for the question have not been provided. The complete question has been attached.

Answer:

A. Yes, we will see growth. Yes, they will glow.

Explanation:

pGLO plasmid was engineered to be used as a vector in the field of biotechnology. It has an ampicillin resistance gene which acts as a reporter gene. It also has another reporter gene, GFP which shares its promoter (araC) with the gene responsible for metabolizing arabinose. GFP gene is thus translated only in the presence of arabinose in the medium since the promoter is active only in the presence of arabinose. Once the GFP gene is translated, the colonies glow with green fluorescence under UV light.

Here, the E.Coli colonies were grown successfully on LB + Ampicillin + Arabinose plate so they were ampicillin resistant. They also glowed in UV light. If these transformed colonies are inoculated in another LB + Ampicillin + Arabinose plate they will be able to grow successfully since they are ampicillin resistant. They will also glow because the new plate also has arabinose so the araC promoter will be active and expression of both GFP gene and arabinose metabolizing gene will occur.

Which gas giants have a ring system? Select all that apply. A. Saturn B. Jupiter C. Uranus D. Neptune

Answers

A. Saturn and B. Jupiter I hope this helps

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