A group of very similar inter breeding organisms constitutes?
A group of very similar inter breeding organisms constitutes?
A. Biosphere
B. Ecosystem
C. Population
D. Species
A group of very similar inter breeding organisms constitutes?
A. Biosphere
B. Ecosystem
C. Population
D. Species
Unlike other algae, diatoms do not readily decay due to___________?
A. Nonliving cells
B. Siliceous wall
C. Mucilaginous wall
D. Water proof cell
Ground pries are also known as___________?
A. Lycopods
B. Spike mosses
C. Both of these
D. None of these
A. Vitamin-B
B. Nicotine
C. Morphine
D. None of the above
A. Casein
B. Trypsin
C. Oxytocin
D. Keratin
Primary structure of proteins determines__________?
A. Number of polypeptide chains involved
B. Bending of polypeptide chains
C. Amino acid sequence
D. Coiling of polypeptide chains