Science Quiz

1. A human body possess ______ pairs of chromosomes
a) 24
b) 23
c) 44
d) 46

2. Cell spends majority of its life time in which stage?
a) Mitosis
b) Meiosis
c) Telophase
d) Interphase

3. _________ is the stage where the _________ starts to pull the _______ apart to opposite pole
a) Anaphase, spindle fibers, chromosomes
b) Metaphase, spindle fibers, chromatids
c) Anaphase, spindle fibers, chromatids
d) Metaphase, spindle fibers, chromosomes

4. Accessory stages of cell cycle are
a) Mitosis, interphase
b) Meiosis, cytokinesis
c) Telophase, cytokinesis
d) Anaphase, interphase

5. Arrange the sequence of events that occur in mitosis
a) Prophase, anaphase, metaphase, telophase
b) Anaphase, prophase, metaphase, telophase
c) Anaphase, metaphase, telophase, interphase
d) Prophase, metaphase, telophase, interphase

6. _________ is the form of DNA which is uncoiled and spread throughout the nucleus
a) Chromatin
b) Chromatids
c) Spindle fibers
d) chromosomes

7. Copying of DNA in cell occurred in which phase
a) G1 Phase
b) G0 Phase
c) S phase
d) Interphase

8. Spindle fibers are produced by ________
a) centrioles
b) chromtaids
c) Nucleus
d) chromosomes

9. Cells that under goes mitosis are ________ and those which undergoes meiosis are _________
a) Haploid, Diploid
b) Diploid, Haploid
c) Sex cells, Diploid
d) Haploid, Sex cells