There are three kinds of things in the world ?
Living, nonliving at the dead
Living things only
Non living things only
None of these
______ do not have a life cycle.
Living thing
Non living thing
Both A & B
_____ is the sum total of all chemical and energy changes taking place in a living organism.
Metabolism
Anabolism
Catabolism
_______ is the sum total of life process resulting in the building up of the living substance.
The maintenance of a constant internal environment is called ________.
Homeostasis
Homothermic
Ectothermic
_______ are of different size and shape.
Cell
Molecule
Tissue
An example of a unicellular organism ?
Amoeba
Men
An example of a homeothermic animal.
Tiger
Snake
A ____ can grow in size.
Non Living thing
Catabolism means _______.
Disintegration
Re organisation