Cells of the following organ do not undergo cell cycle, but retain ability to di

Question

Cells of the following organ do not undergo cell cycle, but retain ability to divide when needed: A) Kidney B) Liver C) Skin D) Brain E) Pancreas The following techniques was used to provide evidence that messages are present in the cytoplasm of mammalian cells in order to regulate cell cycle: A) cell fusion B) Southern blot hybridization C) Sanger's method of DNA sequencing D) RNAi technique E) Gene cloning What causes the decrease in the amount of cyclin at a specific point in the cell cycle? A) an increase in production once the restriction point is passed B) the cascade of increased production once its protein is phosphorylated by Cdk C) the changing ratio of cytoplasm to genome D) its destruction by a process called ubiquitylation E) the binding of PDGF to receptors on the cell surface

Explanation / Answer

According to chegg rules we can answer only one question in one post.

2. Liver is the right answer.

Brain is not the right answer since it cannot divide once it has formed.

The skin and pancreas are not the right answers since skin cells regularly divide and pancreas cells also show division. The kidney also undergoes cell cycle.

So the correct option is liver.

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