Just answer, no need to explain. During prophase of mitosis Select one: A.the spindle breaks down. B.nucleoli and the nuclear envelope begin to break down. C.chromatids divide. The interval before the onset of DNA replication is Select one: A.the G1 stage. B.the S phase. C. the G2 stage.

Just answer, no need to explain. During prophase of mitosis Select one: A.the spindle breaks down. B.nucleoli and the nuclear envelope begin to break down. C.chromatids divide. The interval before the onset of DNA replication is Select one: A.the G1 stage. B.the S phase. C. the G2 stage.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter10: Cell Division And Mitosis

Section: Chapter Questions

Problem 1ITD: Biologists have long been interested in the effects of radiation on cells. In one experiment,...

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Concept explainers

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase.

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons:

Question

Just answer, no need to explain.

During prophase of mitosis

Select one:

A.the spindle breaks down.

B.nucleoli and the nuclear envelope begin to break down.

C.chromatids divide.

The interval before the onset of DNA replication is

Select one:

A.the G1 stage.

B.the S phase.

C. the G2 stage.

Definition Definition Mechanism by which deoxyribonucleic acid (DNA) is capable of producing an exact copy of itself. DNA molecules utilize a semiconservative method for replication. DNA replication is the most essential part of biological inheritance and is crucial for cell division during growth and repair of damaged tissues.

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