Cell Structure and Function MCQ Quiz: GKFix - Bridge of Knowledge - Page 27

Question 131

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What is the function of the nucleolus organizer regions (NORs)?

They initiate DNA replication
They contain genes for ribosomal RNA
They form the nuclear pores
They degrade old chromosomes

Question 132

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Which of the following best describes the composition of chromatin?

RNA and lipids
DNA and proteins
Carbohydrates and proteins
Lipids and DNA

Question 133

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What type of cell has no nucleus at maturity?

White blood cell
Liver cell
Red blood cell
Nerve cell

Question 134

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What is the primary role of the nucleus in cell division?

To produce ATP for division
To dissolve permanently
To ensure accurate distribution of genetic material to daughter cells
To store waste products

Question 135

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Where do cilia and flagella originate in the cell?

From mitochondria
From lysosomes
From Golgi bodies
From basal bodies