1461. Interphaseand M Phase can be best summed up by which of the following pairs of words ?
A. Copying and cleaving *
B. Synthesizing and copying
C. Separating and cleaving
D. Degradation and synthesis
1462. During which meiotic phase are matemal homologous pairs separated from paternal homologous pairs ?
A. Metaphase 1 *
B. Metaphase 2
C. Anaphase 1
D. Anaphase 2
1463. What is the major event that marks a cell’s entrance into mitotic prometaphase ?
A. Separation of sister chromatids
B. Cell division
C. Disassembly of nuclear enevelope
D. Metaphase plate formation *
1464. In asexual reproduction offspring ______.
A. Meiosis
B. Mitosis *
C. Both A and B
D. All of these
1465. Which method is a of a sexual reproduction ?
A. Speculation
B. Fission
C. Apomixes
D. All of these *
1466. Meiosis is also called :
A. Equational division
B. Reduction division *
C. Crossing over
D. Independent assortment
1467. Gametes in animals are produced by :
A. Mitosis *
B. Meiosis
C. Fission
D. Apomixis
1468. The number of homologous pairs in a cell is called its _________ number .
A. Single
B. Chiasma
C. Hapolid
D. Diploid *
1469. Which phase of the cell cycle directly follows M phase ?
A. G0
B. G1 *
C. G2
D. S phase
1470. What major event marks a cell’s entry into mitotic metaphase ?
A. Separation of sister chromatids
B. Metaphase plate formation *
C. Disassembly of nuclear envelope
D. Chromosome condensation