Q1. Protein is considered as a
(a) Body builder
(b) Energy producer
(c) Regulator
(d) Bulk increaser
Q2. Cellulose is the chief constituent of
(a) cell wall
(b) cell membrane
(c) secondary wall of xylem
(d) body wall of insects
Q3. Carrot is a rich source of vitamin
(a) A
(b) C
(c) D
(d) E
Q4. A disease caused by Protozoa is
(a) Common cold
(b) Pneumonia
(c) Malaria
(d) Cholera
Q5. Which vitamin is produced in human body by exposing it to early morning sun-rays?
(a) Vitamin A
(b) Vitamin B
(c) Vitamin C
(d) Vitamin D
(a) Nitrogen
(b) Phosphorus
(c) Sodium
(d) Calcium
Q7. Which of the following cells secrete insulin?
(a) Alpha cells
(b) Delta cells
(c) Nerve cells
(d) Beta cells
Q8. Blood pressure is the pressure exerted by blood on the walls of
(a) Heart
(b) Veins
(c) Arteries
(d) Capillaries
Q9. Housefly spreads
(a) Common cold
(b) Malaria
(c) Flu
(d) Typhoid
Q10. ‘Lockjaw’ is the last phase of which of the following diseases?
(a) Diptheria
(b) Pneumonia
(c) Syphilis
(d) Tetanus
Q11. Reflex actions are controlled by
(a) the Brain
(b) the Spinal Chord
(c) the Nerves
(d) the Cells
Q12. A plant which reproduces by means of spores
(a) Mustard
(b) Coriander
(c) Ferns
(d) Petunia
Q13. Which of these is a modified underground stem?
(a) Radish
(b) Carrot
(c) Sweet Potato
(d) Potato
Q14. Bile is stored in the
(a) Gall-bladder
(b) Duodenum
(c) Liver
(d) Spleen
Q15. Where is the Pineal Gland situated?
(a) in the Liver
(b) in the Brain
(c) in the Kidneys
(d) in the Uterus
CRACK SSC CGL 2017
