16
MCQ (Single Correct Answer)
Lysine and tryptophan are
A
proteins
B
non-essential amino acids
C
essential amino acids
D
aromatic amino acids
17
MCQ (Single Correct Answer)
Micro-propagation is
A
propagation of microbes in vitro
B
propagation of plants in vitro
C
propagation of cells in vitro
D
growing plants on smaller scale
18
MCQ (Single Correct Answer)
Protoplast is
A
another name for protoplasm
B
an animal cell
C
a plant cell without a cell wall
D
a plant cell
19
MCQ (Single Correct Answer)
To isolate protoplast, one needs
A
pectinase
B
cellulase
C
both pectinase and cellulase
D
chitinase
20
MCQ (Single Correct Answer)
Which one of the following is a marine fish?
A
Rohu
B
Hilsa
C
Catla
D
Common carp