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

First essential phenomenon of meiosis i.e pairing of homologous Chromosomes called synapsis starts in

Question # 2

During cell division , the nuclear division is called

Question # 3

The number of sets of microtubules originate from each pair of centriole is.

Question # 4

The kinetochore fibres of spindle attach to the kinetochore region of chromosome and align them at the equator of the spindle forming

Question # 5

Cancer is caused mainly by mutation in.

Question # 6

The uterine layer which is shed with each monthly cycle is:

Question # 7

The pairing of homologous chromosomes is completed in

Question # 8

Karyokinesis involves division of nucleus and cytokinesis refer to

Question # 9

Which of the following behaves like normal cells.

Question # 10

Unequal separation of chromosomes is called.

Question # 11

Trisomy of chromosome 18 is found in.

Question # 12

The basic difference betweenn spermatogenesis and oogenesis is that :

Question # 13

Programmed and organized death of cell is known as.

Question # 14

The individuals have additional sex chromosome in

Question # 15

The chances of teenage mother having down's syndrome child is.

Question # 16

Pairing of homologous chromosomes for tetrad formation starts at.

Question # 17

Synapsis occurs duiring.

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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 First essential phenomenon of meiosis i.e pairing of homologous Chromosomes called synapsis starts in
A. Leptotene
B. Zygotene
C. Pachytene
D. Diplotene
2 Interphase can further be divided into
A. G1-phase,S-phase and G2-phase
B. G1-phase,G2-phase and G3-phase
C. S1-phase,S2-phase and S3-phase
D. S1-phase,G-phase and S2-phase
3 The interphase of meiosis lacks the stage.
A. G0
B. G1
C. G2
D. S
4 The average cell cycle in human is.
A. 24 hours
B. 26 hours
C. 28 hours
D. 30 hours
5 Microtubules are composed of protein, tubulin and traces of.
A. DNA
B. Glycolipid
C. RNA
D. Phospholipid
6 In turner syndrome the affected person have set of chromosomes.
A. XO
B. XXY
C. XYY
D. XXO
7 Chiasmata formation take place duirng.
A. Leptotene
B. diakinesis
C. Diplotene
D. Pachytene
8 Monqolism is the other name of.
A. Mongolism
B. Kline felter syndrome
C. Down's syndrome
D. Turner's syndrome
9 Crossing over and random assortment of chromosomes are two significant happenings of
A. Mitosis
B. Amitosis
C. Meiosis
D. All a,b,and c
10 Nuclear membrane disorganizes at the beginning of
A. Prophase 1
B. Metaphase 1
C. Anaphase 1
D. Telophase 1

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