Why is it important that DNA replication take place before cell division? What would happen if cell division of a body cell took place without DNA replication, or when DNA replication was incomplete?

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Lelia LubowitzLv2

15 Apr 2018

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Related questions

1.When does DNA replication occur in the life of a prokaryotic cell? When does it take place in the life of a eukaryotic cell? Is it always for the same purpose?

2.What proteins are necessary for DNA replication and what are their functions?

3.What is an origin of replication? How does it differ in prokaryotes and eukaryotes?

4.Why are primers needed and how are they made? What is lagging strand synthesis and why is it necessary?

5.What is the difference between a replication fork and a replication bubble?

ceruleanlion175

A) Assuming the life of a cell starts as soon as cell division is completed and ends when the cell starts a new process of cellular division, how many times in a cellâs life does it replicate its DNA? Explain. B) How is DNA replication related to mitosis? C) When does a multicellular organism undergo mitosis (when it wants to reproduce, all the time, only when injured, when itâs growing, or when)?

Part I - Describe DNA Mutations: Definition: Define a mutation. Are they good or bad? What types of mutations can occur in the DNA? What can cause a mutation? Can mutation be âfixedâ? What are the requirements for normal cell division? What are the requirements for cancer cells to divide and grow? Define the difference between a benign tumor, a malignant tumor, and metastatic cancer. Part 2 â Describe DNA Damage: Definition: Define DNA damage. What are some causes of DNA damage? What affect does DNA damage have? Will replication proceed normally? If DNA damage is not repaired, what affect will it have? Can DNA damage be repaired? If DNA damage is not repaired, what affect will it have on the cell cycle (cell division)?