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. prophase

C. Metaphase

D. Karyokinesis

2 / 10

2. 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

3 / 10

3. Cell division is not observed in

A. Liver cells

B. Neurons

C. Somatic cells

D. Skin cell

4 / 10

4. In Turner Syndrome

A. One Y and one X chromosome is missing

B. one Y chromosome is missing

C. one x chromosome is missing

D. Extra sex chromosome is present

5 / 10

5. Apoptosis is

A. Weakness of cell

B. Division of cells

C. Cell death by tissue damage of cells

D. Programmed cell death

6 / 10

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

A. Selective

B. Both B AND C

C. Non-random

D. Random

7 / 10

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

A. patau

B. Turners

C. Klinifelters

D. Mongolism

8 / 10

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

A. Starch- sugar hypothesis

B. Cuticular transpiration

C. Lenticular transpiration

D. Stomatal respiration

9 / 10

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

A. 1

B. 2

C. 4

D. 3

10 / 10

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

A. Carbon dioxide concentration

B. Light

C. Wind

D. Oxygen concentration

Your score is

Exit

Thank You for Your Judgement!!!

BIOLOGY TEST - 1

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BIOLOGY TEST - 1

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