9th Biology Chapter5 Cell Cycle

Sr #	Questions	A	B	C	D
1	Spindle fibers are formed during:	Prophase	Metaphase	Anaphase	Telophase
2	Budding takes place in:	Amoeba	Paramecium	Sea Star	Hydra
3	Blebs break off from the cell and are called:	Apoptotic bodies	Lysosomes	Both 1 & 2	None of these
4	Longest phase in meiosis:	Prophase I	Metaphase I	Anaphase I	Telophase I
5	The phase in which crossing over occurs?	Anaphase	Metaphase	Prophase I	Prophase II
6	Meiosis takes place in:	Eukaryotic cells	Prokaryotic cells	Haploid cells	All of these
7	Major phases of cell cycle are:	2	3	4	5
8	Interphase is divided into how many phases?	1	2	3	4
9	Tumors are produced as a result of error in:	Meiosis	Mitosis	Binary fission	Multiple fission
10	Meiosis was discovered in:	1875	1876	1877	1878
11	The phenomenon of spreading cancer:	Infection	Regeneration	Metastasis	All of these
12	Which animal shows regeneration?	Amoeba	Paramecium	Sea star	Hydra
13	Who discovered crossing over?	Walter Flemming	Oscar Hertwig	August Weismann	T. H. Morgan
14	Mitosis consists of phases:	1	2	3	4
15	In which phase cell duplicates its chromosomes?	G1 phase	S phase	G2 phase	G0 phase
16	Gametophyte generation produces haploid gametes through:	Mitosis	Meiosis	Budding	Fragmentation
17	Programmed cell death:	Necrosis	Apoptosis	Endocytosis	Exocytosis
18	Accidental cell death:	Phagocytosis	Apoptosis	Both 1 & 2	Necrosis
19	The number of chromosomes in humans:	45 or 43	47 or 45	46	All of these
20	Errors in control of mitosis can cause:	Cancer	Ulcer	Constipation	Cough
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