Cell Structure and Function MCQ Quiz: GKFix - Bridge of Knowledge - Page 108

Question 536

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What happens to the nuclear envelope during prophase?

It expands
It remains unchanged
It divides independently
It breaks down

Question 537

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Which type of chromosome has its centromere exactly at the center?

Sub-metacentric
Acrocentric
Telocentric
Metacentric

Question 538

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What is the main function of the centromere during anaphase?

Initiates transcription
Replicates DNA
Controls apoptosis
Ensures equal distribution of chromatids

Question 539

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When does chromatin condense into distinct chromosomes?

During interphase
During S phase
During cytokinesis
Prophase of mitosis or meiosis

Question 540

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Where are kinetochores located on a chromosome?

At the telomeres
Along the arms of the chromosome
In the nucleolus
On either side of the centromere