Dear Readers,
We are providing the alternate quizzes on Chemistry/Biology/Physics. From this section you will get at least 7-8 questions in SSC CGL Exam. So from this quiz one can prepare general science section on daily basis.
Q1. Pigmentation of skin is due to-
(a) lymphocytes
(b) monocytes
(c) leucocytes
(d) melanocytes
Q2. Plants wilt due to excess of-
(a) absorption
(b) photosynthesis
(c) transpiration
(d) none of these
Q3. The process of formation of blood corpuscles is called-
(a) Haemopoiesis
(b) Haemolysis
(c) Haemozoin
(d) None of these
Q4. In old age stiffness of joints is due to the-
(a) hardening of bones
(b) inefficiency of muscles
(c) decrease in synovial fluid
(d) enlargement of bones
Q5. The only movable bone in the skull is-
(a) maxilla
(b) frontoparietal
(c) mandible
(d) nasal
Q6. Tibia is a bone found in the-
(a) skull
(b) arm
(c) leg
(d) face
Q7. The exchange of gases in mammals takes place in the-
(a) larynx
(b) trachea
(c) alveoli
(d) bronchi
Q8. During the day time plants-
(a) take in oxygen and give out carbon dioxide
(b) take in carbon dioxide and give out oxygen
(c) take in nitrogen and give out oxygen
(d) take in carbon dioxide and give out nitrogen
Q9. The alimentary canal is usually longer in-
(a) Carnivores
(b) Herbivores
(c) Omnivores
(d) Insectivores
Q10. Phenomenon which converts light energy into chemical energy is-
(a) Respiration
(b) Photosynthesis
(c) Transpiration
(d) None of these
Q11. Blood haemoglobin has high affinity-
(a) CO2
(b) CO
(c) O2
(d) H
Q12. Enzymes help in-
(a) Respiration
(b) Digestion of food
(c) Immune system
(d) Reproduction
Q13. The human cell contains-
(a) 44 chromosomes
(b) 48 chromosomes
(c) 46 chromosomes
(d) 23 chromosomes
Q14. Snakes and lizards are animals that are-
(a) Warm-blooded
(b) Cold-blooded
(c) Both
(d) None of these
Q15. Bactria and fungi developing on dead decaying organisms are-
(a) Parasites
(b) Commensals
(c) Saprophytes
(d) Symbionts
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