HARD
11th Tamil Nadu Board
IMPORTANT
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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?

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Important Questions on Cell Cycle

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.
HARD
11th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 11>Chapter 7 - Cell Cycle>Evaluation>Q 11
Differentiate between mitosis and meiosis.