Energy consuming life processes are
excretion
growth
locomotion
all the above
The basal metabolic rate of a mouse is higher than an elephant because
mouse is more active
elephant is active
body surface of mouse is more to its body weight
body surface of elephant is more to its body weight
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
Kilocalorie is equal to
10 calories
100 calories
1000 calories
10, 000 calories
When blood levels of thyroid hormone is low the condition is called
hyperthyroidism
hypothyroidism
mongolism
hypoglycemia
When blood levels of thyroid hormone is high the condition is called
hypertension
During energy transformation from one form to another, the final level of energy will be _______ original energy.
same as
less than
more than
equal to
Energy chief giving food substances are
carbohydrates and proteins
carbohydrates and oils
fats and proteins
carbohydrates and fats
Producers in ecosystem
animals
plants
microorganisms
animals and plants
Basal metabolic rate of an organism varies with the following
environment
body temperature
hormonal status