Question

CHOOSE THE CORRECT ANSWER
1. The number of increases during allergy
(a) Basophil (b) RBC (c) Eosinophil
(d) Monocyte

2. The
are the largest ofleucocytes
(a) neutrophil (b) monocyte (c) basophil
(d) lymphocyte

3. The life span of platelets is
(a) 3 weeks (b) 1 month (c) 2-3 days
(d) 40 days

4. Angiology is the study of
(a) heart
(b) heart attack (c) blood vessels (d) diseases of blood

5.is not a feature of osmosis
(a) Semi permeable membrane (b) Movement of solvent
(c) Both a and b
(d) Involves energy

6. Salt added to pickles brings about
(a) diffusion (b) plasmolysis (c) imbibitions (d) translocation

7. Identify the wrong statement
(a) Guttation occurs through stomata
(b) Water molecules stick to xylem because of adhesion
(c) Stoma clases when guard cells are not turgid
(d) Elements like calcium are not remobilised

8.
is the main circulatory medium in the human body.
(a) Blood (b) Water (c) Lymph (d) Plasma

9. Plasma is slightly alkaline, containing non cellular substances which
constitutes about
of the blood.
(a) 55%
(b) 44%
(c) 35%
(d) 50%

10. Life span of RBC is about
la) 100 days (b) 200 days (c) 150 days (d) 120 days

11) _____is not a characteristic of neuron.
(a) dendrites (b) axon (c) axolemma () can divide
12. The is the second largest part of the brain.
a) cerebrum (b) medulla (c) cerebellum (d) pons

13. Neuroglia are also called as
(a) nerve fibres
[b) glial cells (c) neuron (d) nerve cell

Answer 1

Answer:

1.a) Basophil

2.d) lymphocyte

3.d) 40 days

4.(d) diseases of blood

5. (b) Movement of solvent

6.(a) diffusion

7. (b) Water molecules stick to xylem because of adhesion

8.(a) Blood

9.(d) 50%

10.(a) 100 days

11.(d) can divide

12.(a) cerebrum

13.(b) glial cells

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