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

A. interphase with replication of chromosome

B. small interphase without replication of chromosomes

C. No interphase (b) Large interphase

D. Large interphase

2 / 10

2. Apoptosis is

A. Cell death by tissue damage of cells

B. Weakness of cell

C. Programmed cell death

D. Division of cells

3 / 10

3. Cell division is not observed in

A. Liver cells

B. Skin cell

C. Neurons

D. Somatic cells

4 / 10

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

A. patau

B. Mongolism

C. Klinifelters

D. Turners

5 / 10

5. In Turner Syndrome

A. One Y and one X chromosome is missing

B. one x chromosome is missing

C. one Y chromosome is missing

D. Extra sex chromosome is present

6 / 10

6. First stage of mitosis is

A. prophase

B. Cytokinesis

C. Karyokinesis

D. Metaphase

7 / 10

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

A. Carbon dioxide concentration

B. Wind

C. Light

D. Oxygen concentration

8 / 10

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

A. Lenticular transpiration

B. Starch- sugar hypothesis

C. Cuticular transpiration

D. Stomatal respiration

9 / 10

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

A. Selective

B. Random

C. Non-random

D. Both B AND C

10 / 10

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

A. 4

B. 3

C. 2

D. 1

Your score is

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Thank You for Your Judgement!!!

BIOLOGY TEST - 1

10x Questions with Answer Sheet

BIOLOGY TEST - 1

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