83- The blue coloured blood of this marine creature is used to test safety of drugs. It is found abundantly along sea coasts:
A. Sepia
B. Scorpion
C. Horse shoe crab
D. Cuttlefish
View Answer
Answer : C. Horse shoe crab
Description
84- From which stage of silk moth is silk obtained?
A. Adult
B. Cocoon
C. Pupa
D. Caterpillar
View Answer
Answer : B. Cocoon
Description
85- The gestation period of cows is:
A. 150 days
B. 280 days
C. 300 days
D. 365 days
View Answer
Answer : B. 280 days
Description
86- Taenia solium (Tapeworm) lives as a parasite in:
A. Pig
B. Abdomen of man
C. Intestine of man
D. Liver of man
View Answer
Answer : C. Intestine of man
Description
87- Which of the following is an egg laying mammal?
A. Bat
B. Scaly ant eater
C. Whale
D. Spiny ant-eater
View Answer
Answer : D. Spiny ant-eater
Description
88- The human brain is primarily composed of:
A. Fat
B. Protein
C. Water
D. Carbohydrates
View Answer
Answer : C. Water
Description
89- Feeding of colostrum is important for young calves because:
A. It contains
B. It supplies antibodies
C. It is tasty
D. It contains iron
View Answer
Answer : B. It supplies antibodies
Description
90- Which of the following statements regarding bats is/are true?
1. Bats are mammals 2. They are nocturnal in habit 3. They have wings which are actually the modified forelimbs.
A. 1, 2 and 3
B. 3 Only
C. 1 and 2
D. 2 and 3
View Answer
Answer : A. 1, 2 and 3
Description
91- Which of the following animals is called a living fossil?
A. Peripatus
B. Polystomella
C. Sacculina
D. Sea cucumber
View Answer
Answer : A. Peripatus
Description
92- Which of the following characteristics of virus best denote its unique nature?
1. It can attack bacteria 2. It can be crystallized 3. It can replicate 4. It can invade human body
A. 2 and 3
B. 3 and 4
C. 1, 3 and 4
D. 1, 2 and 4
View Answer
Answer : A. 2 and 3
Description
93- If the cerebellum of a pigeon were destroyed, the bird would not be able to:
A. Fly
B. Breathe
C. Digest food
D. Oxidize food
View Answer
Answer : A. Fly
Description
94- Mule is the hybrid of:
A. Male horse and female zebra
B. Female horse and male donkey
C. Female horse and female donkey
D. Male horse and mare
View Answer
Answer : B. Female horse and male donkey
Description
95- Which of the following represents the correct sequence in the life cycle of a tape worm?
A. Pig, onchosphere, proglottid, man
B. Man, onchosphere, bladder worm, pig, proglottid
C. Proglottid, onchosphere, pig, bladder worm, man
D. Proglottid, pig, onchosphere, man, bladder worm
View Answer
Answer : C. Proglottid, onchosphere, pig, bladder worm, man
Description
96- The characteristic feature of virus is that:
A. It lacks chlorophyll
B. It is made of fats
C. It multiplies only on hosts
D. It multiplies only on dead animals
View Answer
Answer : C. It multiplies only on hosts
Description
97- Which of the following has no blood, but respires?
A. Fish
B. Earthworm
C. Hydra
D. Cockroach
View Answer
Answer : C. Hydra
Description
98- The organism living at the bottom of the water mass is called:
A. Nekton
B. Benthos
C. Plankton
D. Neuston
View Answer
Answer : B. Benthos
Description
99- Which of the following pairs is not correctly matched?
A. Annelida-Leech
B. Mammalia-Bat
C. Amphibia-Toad
D. Insecta-Prawn
View Answer
Answer : D. Insecta-Prawn
Description
100- Which of the following have the highest upper limit of audible range?
