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

Downs syndrome (Mongolism) occurs in man during which 21st chromosome falls to segregate resulting gamete with

Question # 2

Meiosis occurs only in

Question # 3

Tissue culture and cloning seek help through.

Question # 4

Pairing of homologous chromosomes for tetrad formation starts at.

Question # 5

Cancer occurs due to error in

Question # 6

Which one is absent in animal cells.

Question # 7

The average cell cycle in human is.

Question # 8

With in the ovary , progestetrone is produced by the:

Question # 9

Nerve cells and eye lens cells remain in stage for life time.

Question # 10

RNA and Protein called.

Question # 11

Embryo implants in the _________ of the uterus.

Question # 12

Shape of the plant cell does not change greatly compared with an animal cell because it is surrounded by a rigid

Question # 13

Cell death due to tissue damage is called.

Question # 14

The microtubules of mitotic apparatus are composed of protein tubulin nd traces of.

Question # 15

All are related to Turner's syndrome except.

Question # 16

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

Question # 17

Monqolism is the other name of.

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FSC Part 2 Biology Chapter 21 Online Test MCQ's

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FSc Part II Class Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 The tumours which are of small size and localized are
A. Bengin
B. Malignant
C. Gentle
D. Nasty
2 What are significant happening of meiosis.
A. Crossing over
B. Random assortment of chromosome
C. Linkage
D. Crossing over and random assortment of chromosomes
3 Pairing of homologous chromosomes for tetrad formation starts at.
A. Leptotene
B. Zygotene
C. Diplotene
D. Pachytene
4 The chromatids repel each other during.
A. Leptotene
B. Zygotene
C. diplotene
D. Pachytene
5 The kinetochore fibres of spindle attach to the kinetochore region of chromosome and align them at the equator of the spindle forming
A. Equatorial plate
B. Metaphase plate
C. Central plate
D. Both a & b
6 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
7 Mitosis may be divided into two phases
A. Karyikinesis & cytokinesis
B. Karyikinesis & diakinesis
C. Diakinesis & cytokinesis
D. Exokinesis & endokinesis
8 Which pair of chromosome fails to segregate in down's syndrome.
A. 7th
B. 15th
C. 19th
D. 21st
9 Microtubule are composed of
A. Myosin
B. Troponin
C. Actin
D. Tubulin
10 The series of changes which involve period of growths replication of DNA followed ny cell division may be named as
A. DNA cycle
B. Nuclear cycle
C. Cell cycle
D. Chemical cycle

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