BIOLOGY TEST - 1 - ISSB Pakistan

ACADEMIC TEST (BIOLOGY) -1 (QM)

ACADEMIC TEST (BIOLOGY) -1 (QM)

The number of attempts remaining is 100

1 / 10

1. First stage of mitosis is

A. Cytokinesis

B. Metaphase

C. Karyokinesis

D. prophase

2 / 10

2. Cell division is not observed in

A. Neurons

B. Skin cell

C. Somatic cells

D. Liver cells

3 / 10

3. Apoptosis is

A. Division of cells

B. Cell death by tissue damage of cells

C. Weakness of cell

D. Programmed cell death

4 / 10

4. These all are the factors that affect the rate of transpiration except

A. Light

B. Carbon dioxide concentration

C. Wind

D. Oxygen concentration

5 / 10

5. In Turner Syndrome

A. one Y chromosome is missing

B. Extra sex chromosome is present

C. one x chromosome is missing

D. One Y and one X chromosome is missing

6 / 10

6. How many numbers of kinetochore microtubules are attached to each of the kinetochore region of
chromosome during metaphase II of meiosis?

A. 3

B. 4

C. 2

D. 1

7 / 10

7. After telophase I and before prophase II two daughter cells experience

A. No interphase (b) Large interphase

B. small interphase without replication of chromosomes

C. interphase with replication of chromosome

D. Large interphase

8 / 10

8. During anaphase I of meiosis the separation of homologous chromosomes is

A. Both B AND C

B. Random

C. Non-random

D. Selective

9 / 10

9. Loss of water in the form of water vapours through the cuticle of leaves is called as

A. Starch- sugar hypothesis

B. Lenticular transpiration

C. Stomatal respiration

D. Cuticular transpiration

10 / 10

10. Autosomal non-disjunction in 21 st pair of chromosome causes

A. Klinifelters

B. Mongolism

C. Turners

D. patau

Your score is

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Thank You for Your Judgement!!!

BIOLOGY TEST - 1

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BIOLOGY TEST - 1

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