Second Year Biology Chapter 21 Online MCQ Test for 2nd Year Biology Chapter 21 Cell Cycle Preparation

FSC Part 2 Biology
Chapter 21 Test

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Biology FSC Part 2 Chapter 21 Online MCQ's Test

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Question # 1

Crossing over occurs during.

Question # 2

The stage that lasts for days, weeks or event years

Question # 3

Tissue culture and cloning seek help through.

Question # 4

Gonadotropin releasing hormone is responsible for the strimulating release of which hormone?

Question # 5

Apoptosis is.

Question # 6

The autosomal non disjunction in man in which 21st pair of chromosome fail to segregate resulting in gametes with 24 chromosomes is.

Question # 7

In turner syndrome the affected person have set of chromosomes.

Question # 8

Unequal separation of chromosomes is called.

Question # 9

The most critical phase of mitosis, which ensures equal distribution of chromatids in the daughter cells is.

Question # 10

Which will occur as a result of nondescent of the testes?

Question # 11

What are significant happening of meiosis.

Question # 12

Full cell cycle in yeast cells has length of.

Question # 13

The prophase stage in which the chromosomes become visible, shorten and thick.

Question # 14

During which stage chromosomes are doubling

Question # 15

Each bivalent has

Question # 16

Microtubule are composed of

Question # 17

The basic difference betweenn spermatogenesis and oogenesis is that :

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FSC Part 2 Biology Chapter 21 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 Monqolism is the other name of.
A. Mongolism
B. Kline felter syndrome
C. Down's syndrome
D. Turner's syndrome
2 Microtubule are composed of
A. Myosin
B. Troponin
C. Actin
D. Tubulin
3 The chromatin material gets condensed by folding and chromosomes appear as thin thread in mitosis at the beginning of.
A. Inter phase
B. Pro phase
C. Ana phase
D. Meta phase
4 Chiasmata formation take place duirng.
A. Leptotene
B. diakinesis
C. Diplotene
D. Pachytene
5 A network of very fine threads called chromatin can be visualized in call during
A. Interphase
B. Prophase
C. Metaphase
D. Anaphase
6 The basic difference betweenn spermatogenesis and oogenesis is that :
A. During spermatogenesis two more polar bodies are produced
B. The mature ovum is haploid while the sperm is 1n
C. Spermatogenesis involves mitosis and meiosis, but oogenesis involves meiosis only
D. In oogenesis, one mature ovum is produced, and in spermatogenesis four mature sperm are produced
7 The laptotene and zygotene lasts for.
A. Few hours
B. Few days
C. Few weeks
D. Few years
8 Tissue culture and cloning seek help through.
A. Mitosis
B. Meiosis
C. endomitosis
D. Karyokinesis
9 During cell division, the nuclear division is called.
A. Cytokinesis
B. Karyokinesis
C. Plasmolysis
D. Karyotype
10 First essential phenomenon of meiosis i.e pairing of homologous Chromosomes called synapsis starts in
A. Leptotene
B. Zygotene
C. Pachytene
D. Diplotene

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