MEDIUM
11th Tamil Nadu Board
IMPORTANT
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If cell division is restricted in G1 phase of the cell cycle then the condition is known as

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Important Questions on Cell Cycle

HARD
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 3
Anaphase promoting complex APC is a protein degradation machinery necessary for proper mitosis of animal cells. If APC is defective in human cell, which of the following is expected to occur?
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 4
In S phase of the cell cycle
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 5
Centromere is required for
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 6
Synapsis occur between
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 7
In meiosis crossing over is initiated at
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 8
Colchicine prevents the mitosis of the cells at which of the following stage
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 9
The pairing of homologous chromosomes in meiosis is known as
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 10
Write any three significance of mitosis.