BIOLOGY
Test # 1
Time:
_____________ Max.
Marks:____________
ATTEMPT ALL THE QUESTIONS
Do not write on this
paper. Put the answers on answer sheet
Note:
Q1. The
reasoning from specific to general is called:
(a) Scientific (b) Deductive
(c) Inductive (d) Hypothetical
Q2.
The technique of vaccination was first discovered by:
(a) Louis Pasteur (b) Robert Koch
(c) Edward Jenner (d) Robert Brown
Q3. The
bioelements which account for 99% of total mass in human body are:
(a) 2 (b) 6
(c) 9 (d) 16
Q4. All
living and nonliving matter is formed of simple units called:
(a) Cell (b) Organ
(c) Atoms (d) Compounds
Q5. The
number and variety of species in a place is called:
(a) Population (b) Community
(c) Biodiversity (d) Ecosystem
Q6. An
example of major bio-element in human body is:
(a) N (b) Cl
(c) K (d) Zn
Q7. Very
similar potentially interbreeding organism s form a:
(a) Community (b) Species
(c) Ecosystem (d) Niche
Q8. Exposure
to cowpox virus allows human body to develop immunity against:
(A) Bacteria (b) Measles
(c) Mumps (d) Small pox
Q9. ______
are very effective to reduce heavy metal pollution by bio-absorption.
(a) Bacteria (b) Algae
(c) Fungi (d) All ‘a’, ‘b’, ‘c’
Q10. ________
has been totally eliminated from world by using vaccination.
(a) Cowpox (b) Measles
(c) Small pox (d) None of these
Q11. _______
is a technology for achieving eugenic aims.
(a) Vaccination (b) Cloning
(c) Breeding (d) IDM
Q12. First
mammal to be cloned was a:
(a) Mice (b) Cow
(c) Sheep (d) Rabbit
Q13. Among
currently known species ______ % are vascular plants.
(a) 9.4 (c) 17.6
(c) 10.7 (d) 19.9
Q14. A
large regional community primarily determined by climate is a:
(a) Ecosystem (b) Forest
(C) Biosphere (d) Biome
Q15. Study
of tissues is called:
(a) Morphology (b) Histology
(c) Ecology (d) Tissue morphology
Q16. Study
of distribution of animals in nature is called:
(a) Zoology (b) Zoogeography
(c) Palaeozoology (d) Animal biology
Q17. Which
one of these is trace element?
(a) I (b) Cu
(c) Mn (d) All ‘a’, ‘b’, ‘c’
Q18. A
________ is based on observations.
(a) Theory (b) Hypothesis
(c) Law (d) Deduction
Q19. Cowpox
pus is known as:
(a) Vacca (b) Puspox
(c)
Shots (d) None of these
Q20. Various careful estimates put the total
number of species between ____ millions.
(a) 2
to 4 (b) 5 to 10
(c) 10
to 15 (d) 5 to 30
Q21. Element present in most abundance in human
body is:
(a) Carbon (b) Oxygen
(c) Hydrogen (d) Sodium
Q22. Which of the following is an organelle?
(a) Heart (b) Merophyll
(c) Lyrosome (d) DNA
Q23. Dinosaurs flourished in ______ era.
(a) Proterozoic (b) Cenozoic
(c) Carboniferous (d Mesozoic
Q24. Growing plants in aerated water to find out
mineral requirements is called as:
(a) Sericulture
technique (b) Hydroponic culture technique
(c) Aquaponic
technique (d) Hydropsheric culture technique
Q25. First vertebrate cloned was a:
(a) Horse (b) Sheep
(c) Rabbit (d) Frog