Net amount of energy accumulated by all organisms is
energy obtained - energy spend to various life processes
energy obtained + energy spend for various life processes
both a and b
none of these
Energy yield from one gram of carbohydrate is
3 calories
4 calories
5 calories
6 calories
Kilocalorie is equal to
10 calories
100 calories
1000 calories
10, 000 calories
Life process useful for synthesis of food by plants is
respiration
transpiration
ascent of sap
photosynthesis
Net primary productivity in plants is
rate of organic matter produced in plant
rate of use of solar energy
rate of storage of organic matter in plants
rate of growth of herbivore due to addition of organic matter
Energy producing process is
growth
locomotion
excretion
Biomass is the total amount of
dry mass of organic matter produced in an ecosystem
food produced in an ecosystem
energy accumulated by the organism
energy expanded by the organisms
Energy in the small particles of light is a kind of
bond energy
chemical energy
thermal energy
electromagnetic radiation
Basal metabolic rate of an organism varies with the following
environment
body temperature
hormonal status
all the above
When blood levels of thyroid hormone is low the condition is called
hyperthyroidism
hypothyroidism
mongolism
hypoglycemia
