2016 - JAMB Biology Past Questions and Answers - page 2
11
The movement of blood between the heart and all other parts of the body besides the lung is known as
A
systemic circulation
B
closed circulatory system
C
pulmonary circulation
D
single circulation system
correct option: a
Users' Answers & Comments12
If the cross of a red-flowered plant with a white flowered plant produces a pink flowered plant, this is an example of
A
codominance
B
incomplete dominance
C
mutation
D
linkage
correct option: b
Users' Answers & Comments13
The largest amount of yolk is found in the egg of
A
amphibians
B
pisces
C
repitles
D
aves
correct option: d
Users' Answers & Comments14
Fibrinogen and prothrombin play important roles in the
A
deamination of proteins
B
clotting of blood
C
detoxication of substances
D
storage of vitamins
correct option: b
Users' Answers & Comments15
The pathogen that cause smallpox is
A
picornavirus
B
peramyxovirus
C
herpesvirus
D
poxvirus
correct option: d
Users' Answers & Comments16
The vector for the malaria parasite is a
A
female edes mosquito
B
female Anopheles mosquito
C
female culex mosquito
D
female culex mosquito
correct option: b
Users' Answers & Comments17
Which of the following pairs are social insects?
A
Termite and locust
B
Ants and wap
C
Cockroach and bee
D
Termite and bee
correct option: d
Users' Answers & Comments18
Which of the following is NOT a method of conserving wild life?
A
Indiscriminate poaching
B
Establishment of zoological gardens
C
Enacting wildlife conservation laws
D
Establishment of game reserves
correct option: a
Users' Answers & Comments19
The importance of the mouth-brooding behaviour in Tilapia is that it
A
helps in keeping the young fish warm
B
affords protection from predation for the young fish
C
helps the fish to live in a social group
D
provides regurgitated nourishment to the young fish
correct option: b
Users' Answers & Comments20
The type of asexual reproduction that is common to both Paramecium and Protists is
A
fragmentation
B
budding
C
sporulation
D
fission
correct option: d
Users' Answers & Comments