Cell Structure and Function MCQ Quiz: GKFix - Bridge of Knowledge - Page 112

Question 556

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What is the role of condensin proteins during cell division?

Hold chromatids together
Break down the nuclear envelope
Form spindle fibers
Condense chromatin into chromosomes

Question 557

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What is the final outcome of mitosis?

Four genetically identical cells
Two genetically different cells
Four genetically different cells
Two genetically identical daughter cells

Question 558

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What is the name of the structure that organizes spindle fibers in animal cells?

Nucleus
Ribosome
Golgi apparatus
Centrosome

Question 559

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What is the role of cohesin proteins in chromosomes?

Form the nuclear envelope
Bind RNA polymerase
Assist in DNA replication
Hold sister chromatids together

Question 560

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What is the result of nondisjunction during cell division?

Normal development
Increased DNA replication
Improved genetic diversity
Chromosomal abnormalities