Prophase I of meiosis is different from prophase in mitosis becauseThe homologous chromosomes pair up and crossing over occurs in meiosis notmitosis.The nuclear envelopes do not disappear in meiosis as it does in mitosis.DNA replication occurs and the chromosomes condense in meiosis, but not inmitosis.OHomologous chromosomes are pulled apart in mitosis, but not in meiosis.

Answered: Prophase I of meiosis is different from…

Prophase I of meiosis is different from prophase in mitosis because O The homologous chromosomes pair up and crossing over occurs in meiosis no mitosis. dicannoar in meiosis as it does in mitosis.

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter8: How Cells Reproduce

Section: Chapter Questions

Problem 12SQ

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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

Prophase I of meiosis is different from prophase in mitosis because
The homologous chromosomes pair up and crossing over occurs in meiosis not
mitosis.
The nuclear envelopes do not disappear in meiosis as it does in mitosis.
DNA replication occurs and the chromosomes condense in meiosis, but not in
mitosis.
OHomologous chromosomes are pulled apart in mitosis, but not in meiosis.

Expert Solution

Step 1

Meiosis is associated with crossing over and not with mitosis.

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