Man belongs to the family:
- (A)Â Felidae
- (B)Â Hominidae
- (C)Â Mammalia
- (D)Â Primataceae
- (B)Â Hominidae
Deficiency of vitamin C in the human body causes a deficiency disease called:
- (A)Â Beriberi
- (B)Â Night blindness
- (C)Â Rickets
- (D)Â Scurvy
- (D)Â Scurvy
To measure the specific gravity of milk, the instrument used is:
- (A)Â Hygrometer
- (B)Â Barometer
- (C)Â Lactometer
- (D)Â Hydrometer
- (C)Â Lactometer
One of the fundamental characteristics of living organisms is called as:
- (A)Â Photosynthesis
- (B)Â Digestion
- (C)Â Excretion
- (D)Â Metabolism
- (D)Â Metabolism
Plants growing on other plants are called as:
- (A)Â Saprophytes
- (B)Â Parasites
- (C)Â Epiphytes
- (D)Â Pathogens
- (C)Â Epiphytes
As per eating habit, squirrels are:
- (A)Â Frugivorous (Fruit eater)
- (B)Â Herbivorous (Plant eater)
- (C)Â Carnivorous (Animal eater)
- (D)Â Omnivorous (Plants + animal eater)
- (D)Â Omnivorous (Plants + animal eater)
Water loss from leaves through stomata is called as:
- (A)Â Evaporation
- (B)Â Transpiration
- (C) Evapotranspiration (ET)
- (D)Â Respiration
- (B)Â Transpiration
The study of how plants and animals interact with one another with the non-living environment is called as
- (A)Â Ecosystem
- (B)Â Sociology
- (C)Â Ecology
- (D)Â Habitat
- (C)Â Ecology
The number of bones in human body is:
- (A)Â 200
- (B)Â 202
- (C)Â 204
- (D)Â 206
- (D)Â 206
Nervous system in human body consists of:
- (A)Â Brain and spinal cord
- (B)Â Brain and nerves
- (C)Â Spinal cord and nerves
- (D)Â Brain, spinal cord and nerves
- (D)Â Brain, spinal cord and nerves