SSC Biology Previous year questions Set 2

11. Jaundice is a disease which affects [SSC Constable (GD) 2013]
A. Heart
B. Liver
C. Spleen
D. Gall bladder

Answer –B. Liver
Explanation-



12.The kidney shaped guard cells are present in_ [SSC CAPFs SI, CISF ASI & Delhi Police SI Exam. 2014]
A. Algae
B. Monocot plants
C. Both the above
D. Dicot plants

Answer – D. Dicot plants
Explanation-



13. Which of the following listed is not a feature of organic farming ? [SSC CHSL (10+2) DEO & LDC 2014]
A. The non-use of chemical fertilizers and pesticides
B. Use of synthetic fertilizers
C. Soil is nurtured for furture use by maintaining micro-organisms
D. Very less energy consumption

Answer – B. Use of synthetic fertilizers
Explanation-



14. Which of the following is used in the treatment of cancer ?[SSC CAPFs SI, CISF ASI & Delhi Police SI Exam]
A. Psychotherapy
B. Chemotherapy
C. Electrotherapy
D. Physiotherapy

Answer – B. Chemotherapy
Explanation-



15. Hind limbs thumping on the ground by a rabbit is a behavior related to_ [SSC CAPFs SI, CISF ASI & Delhi Police SI Exam 2015]
A. Courtship
B. Preparation for a duet
C. Surrender at a stronger opponent
D. Warning signal to members

Answer –D. Warning signal to members
Explanation-



16. A clone is a group of individuals obtained through ? [SSC CAPFs SI, CISF ASI & Delhi Police SI Exam 2015]
A. Hybridisation
B. Self pollination
C. Cross pollination
D. Micropropagation

Answer – D. Micropropagation
Explanation-



17. Tendons and ligaments are_[SSC Constable (GD) 2013]
A. Epithelial tissue
B. Muscular tissue
C. Connective tissue
D. Skeletal tissue

Answer – C. Connective tissue
Explanation-



18. Crude oil is sometimes termed sweet because it is : [SSC MTS Exam 2013]
A. sweet in taste due to dissolved sugars
B. less alkaline
C. less acidic
D. mildly sweet due to low sulphur content

Answer – D. mildly sweet due to low sulphur content
Explanation-



19. Select the High Yielding Varieties of seed-crops developed under Green Revolution in India. [SSC MTS Exam 2013, Ist Sitting]
A. Oil seeds, Rice, Wheat, Pulses and Sugarcane
B. Jowar, Coffee arid Tea,Maize, Black-gram
C. Rice, Wheat, Jowar, Bajra and Maize
D. Wheat, Rice, Sugarcane, Pulses and Maize

Answer – A. Oil seeds, Rice, Wheat, Pulses and Sugarcane
Explanation-



20. Which of the following weeds has been found useful to check water pollution caused by industrial effluents ?[SSC (10+2) Level Data Entry Operator & LDC Exam. 2012]
A. Parthenium
B. Elephant grass
C. Water hyacinth
D. Both A. and B.

Answer – C. Water hyacinth
Explanation-




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