Cell Cycle - Questions & Answers | Exam2Win

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541. Which one is the longest phase of cell cycle?

A. Prophase

B. Telophase

C. G1-phase

D. G2-phase

Explanation:

542. Meiosis I is reductional division. Meiosis II is equational division due to

A. Pairing of homologous chromosomes

B. Crossing over

C. Separation of chromatids

D. Disjunction of homologous chromosomes

Explanation:

543. Bead-like thickened portions of leptotene chromosomes are

A. Puffs

B. Chromomeres

C. Centromeres

D. Genes

Explanation:

544. Haploid complement of chromosome of an organism is

A. Genotype

B. Phenotype

C. Genome

D. Genetic system

Explanation:

545. In meiosis I, the centromere undergoes

A. Division between anaphase and interphase

B. Division between prophase and metaphase

C. Division but the daughter chromosomes do not separate

D. No division

Explanation: