Cell Cycle - Questions & Answers | Exam2Win

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281. In leptotene, the chromosomes are

A. Attached to nuclear envelop by one end

B. Attached to nuclear envelope by both end directly

C. Attached to nuclear envelope by both ends through attachment plate

D. Both B and C

Explanation:

282. The term meiosis was coined by

A. Farmer and Moore

B. Flemming

C. Blackman

D. Robertson

Explanation:

283. Crossing over occurs during

A. Leptotene

B. Pachytene

C. Diplotene

D. Diakinesis

Explanation:

284. Nuclear envelope reappears at

A. Metaphase

B. Anaphase

C. Cytokinesis

D. Telophase

Explanation:

285. Premitosis is

A. Amitosis

B. G1

C. G2

D. Intranuclear mitosis

Explanation: