Two complete sets of chromosomes

Single set of unpaired chromosomes 

Sex cells

Growing form of fungi

Vegetative part of a fungus consisting of a mass of thread like hyphae

Red Blood Cell in humans that is like a biconcave disc without a nucleus

Protien responsible for giving oxygen in the blood of vertabrates

Body to maintain a condition of balance or equilibrium within its internal enviorment

Chemical reactions that occur in living organisms

Well substained explanation of some views of the natural world