______ is the process of which complex food substances are broken down to simpler substances with the release of energy.
Respiration
Perspiration
Excretion
None of these
An example of a senstive plant.
Mimosa
Hibiscus
Tulsi
____ is the basic and structural unit of life.
Cell
Tissue
Molecular
The maintenance of a constant internal environment is called ________.
Homeostasis
Homothermic
Ectothermic
There are three kinds of things in the world ?
Living, nonliving at the dead
Living things only
Non living things only
All living things grow _______.
Internally
Externally
Both A and B
_______ is the sum total of life process resulting in the building up of the living substance.
Catabolism
Anabolism
Metabolism
An example of a homeothermic animal.
Tiger
Snake
Both A & B
______ is the sum total of life prcess resulting in the break down of protoplasm.
All green plants without exception have chlorophyll.
Yes
No
At times
