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
21
MCQ (Single Correct Answer)
Which one of the following products of apiculture is used in cosmetics and polishes
A
Honey
B
Oil
C
Wax
D
Royal jelly
22
MCQ (Single Correct Answer)
More than $70 \%$ of livestock population is in
A
Denmark
B
India
C
China
D
India and China