Cell Cycle - Questions & Answers | Exam2Win

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291. Number of cells daily replaced in human body is

A. 1 X 10⁹

B. 5 X 10⁹

C. 1 X 10¹⁰

D. 5 X 10¹⁰

Explanation:

292. Significance of mitosis is in

A. Increasing cellular mass

B. Swift division

C. Occurrence in every tissue of body

D. Producing cells genetically similar to parent cell

Explanation:

293. Plant material suited for studying mitosis is

A. Shoot apex

B. Root apex

C. Cork/Leaf tip

D. Anther

Explanation:

294. As compared to mitosis, meiosis has

A. Exchange of chromatid segments

B. No telophase

C. Daughter cells similar to parent cells

D. Duplication of chromosomes occurs during anaphase

Explanation:

295. Spindle fibres are formed of

A. Tubulin

B. Fibrin

C. Flagellin

D. Actin

Explanation: