Secretariat Assistant: General Science Questions and Answers

General Science Questions and Answers

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1. The tendency of plants to grow towards light?
A. Geotropism
B. Phototropism
C. Chemotropism
D. None of these
Ans : B. Phototropism

2. The reproductive organ of plants?
A. Root
B. Leaf
C. Stem
D. Flower
Ans :  D. Flower

3. The pigment imparts yellow color to flowers?
A. Xanthophyll
B. Anthocyanin
C. Betacyanin
D. Haemoglobin
Ans : A. Xanthophyll

4. Hormone that helps for flowering in plants?
A. Auxin
B. Cytokine
C. Ethylene
D. Florigin
Ans : D. Florigin

5. Who discovered cell?
A. Robert Hook
B. J.C Bose
C. Galeileo
D. None of these
Ans : A. Robert Hook

6. The plant cell wall is made up of:
A. Chitin
B. Cellulose
C. Keratin
D. Fibrin
Ans : B. Cellulose

7. The natural oil that lubricate skin and hair:
A. Sebum
B. Ptyalin
C. Melanin
D. Ribosome
Ans : A. Sebum

8. The cell which is affected by human immuno virus:
A. Monocyte
B. Erythrocyte
C. Limphocyte
D. None of these
Ans : C. Limphocyte

9. Which bird is called 'Stupid bird' ?
A. Emu
B. Koel
C. Duck
D. Ostrich
Ans : C. Duck

10. The important contractile proteins in a muscle are:
A. Actin and Myosin
B. Actin and Tropomyosin
C. Myosin and Troponin
D. Troponin and Tropomyosin
Ans : A. Actin and Myosin

11. Which of the following organelles is called 'atom bombs'?
A. Microtubules
B. Nucleolus
C. Glogi bodies
D. Lysosome
Ans : D. Lysosome

12. Insufficient blood supply in the human body is referred to as?
A. Ischaemia
B. Hyperemia
C. Hemostasis
D. Haemorrhage
Ans : A. Ischaemia

13. Which part of the body vibrates when a mosquito makes noise?
A. Vocal cord
B. Wing
C. Leg
D. Horn
Ans : B. Wing

14. The dance of bee is in the shape of which number?
A. 6
B. 9
C. 8
D. 3
Ans : C. 8

15. DOT treatment is related to?
A. Leprosy
B. Tuberculosis
C. AIDS
D. Cancer
Ans : B. Tuberculosis

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Secretariat Assistant: General Science Questions and Answers

Kerala PSC Secretariat Assistant Questions and  answers  https://www.a2zgkinfo.com/2018/08/kerala-psc-secretariat-assistant-questions-answers.html

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