Q1. In human beings, normally in which one of the following parts, does the sperm fertilise the ovum?
(a) Cervix
(b) Fallopian tube
(c) Lower part of uterus
(d) Upper part of uterus
Q2. The rate of photosynthesis is higher in
(a) very high light
(b) continuous light
(c) red light
(d) green light.
Q3. The ‘stones’ formed in human kidney consist mostly of
(a) calcium oxalate
(b) sodium acetate
(c) magnesium sulphate
(d) calcium
Q4. Athlete’s foot is a disease caused by
(a) Bacteria
(b) Fungus
(c) Protozoan
(d) Nematode
Q5. Phytotron is a facility to
(a) grow plants under disease-free conditions
(b) conserve endangered species of plants
(c) grow plants under controlled conditions
(d) induce mutations
Q6. A dark purple compound used as an antiseptic and disinfectant is
(a) Potassium nitrate
(b) Sodium thiosulphate
(c) Potassium permanganate
(d) Calcium phosphate
Q7. Bats can fly in the dark because
(a) They can see batter in the dark
(b) The pupils of their eyes are very wide
(c) They are guided by the ultrasonic
(d) They are guided by microwaves
Q8. ‘The law of limiting factors’ was proposed by
(a) Leibig
(b) Hatch and Slack
(c) Blackman
(d) Arnon.
Q9. Father of Zoology.
(a) Theophrastus
(b) Aristotle
(c) PV Narasimha Rao
(d) None of these
Q10. What is a Sponge?
(a) A fungus
(b) A fossil
(c) A plant
(d) An animal
Solutions:
S1. Ans.(b)
S2.Ans.(c)
S3. Ans.(a)
S4. Ans.(b)
S5. Ans.(c)
S6. Ans.(c)
S7. Ans.(c)
S8.Ans.(c)
S9. Ans.(b)
S10. Ans.(d)