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

The interphase of meiosis lacks the stage.

Question # 2

The average cell cycle in human is.

Question # 3

The phase of meiosis during which nuclei disappear int he cell is called.

Question # 4

What are significant happening of meiosis.

Question # 5

Which of the following chromosome abnormalities lead to tallness, aggressiveness mental defect and anti social behavior.

Question # 6

Programmed and organized death of cell is known as.

Question # 7

Pairing of homologous chromosomes for tetrad formation starts at.

Question # 8

A network of very fine threads called chromatin can be visualized in call during

Question # 9

The pairing of homologous chromosomes is completed in

Question # 10

Fertilization of the ovum normal occurs:

Question # 11

The corpus luteum is formed at the site of

Question # 12

Cell cycle involves.

Question # 13

Tissue culture and cloning seek help through.

Question # 14

In non disjunction, chromosome's fail to segregate during.

Question # 15

The tumours which are of small size and localized are

Question # 16

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

Question # 17

Microtubules are composed of protein, tubulin and traces of.

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FSC Part 2 Biology Chapter 21 Online Test MCQ's

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Sr.# Question Answer
1 The corpus luteum is formed at the site of
A. Fertilization
B. Ovulation
C. Mensturation
D. Implantation
2 The average cell cycle in human is.
A. 24 hours
B. 26 hours
C. 28 hours
D. 30 hours
3 The prophase stage in which the chromosomes become visible, shorten and thick.
A. Leptotene
B. Zygotene
C. Pachytene
D. Diphotene
4 Karyokinetic involves division of.
A. Cell
B. Nucleus
C. Cell membrane
D. Cytoplasm
5 Crossing over and random assortment of chromosomes are two significant happenings of
A. Mitosis
B. Amitosis
C. Meiosis
D. All a,b,and c
6 Phragmoplast is formed by vesicles originated from.
A. Endoplasmic reticulum
B. Golgi complex
C. Mitochondria
D. Chloroplast
7 The autosomal non disjunction in man in which 21st pair of chromosome fail to segregate resulting in gametes with 24 chromosomes is.
A. Down's syndrome
B. Klinfilter syndrome
C. Turner's syndrome
D. Jacob's syndrome
8 Crossing over occurs during.
A. Leptotene
B. Pachytene
C. Zygotene
D. Anaphase
9 The pairing of homologous chromosomes is completed in
A. Leptotene
B. Zygotene
C. Pachytene
D. Diplotene
10 Full cell cycle in yeast cells has length of.
A. 30 minutes
B. 60 minutes
C. 90 minutes
D. 124 minutes

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