Hydra captures small crustaceans with the
pseudopodia
musculo-epithelial cells
tentacles
enteron
ectoderm
Correct answer is C
No explanation has been provided for this answer.
Denitrifying bacteria
Nitrifying bacteria
Lightening
Fungi
Brown algae
Correct answer is B
No explanation has been provided for this answer.
Changing the culture solution regularly
Increasing the number of times the culture is aerated
Covering the transparent beaker with black cloth
Adding warm alcohol to bleach the green colour
Sterilizing the beaker in a hot oven before use
Correct answer is C
No explanation has been provided for this answer.
In grasshopper/cockroach digestion starts from the
oesophagus
crop
gizzard
midgut
mouth
Correct answer is E
No explanation has been provided for this answer.
3.05%
3.95%
15.00%
25.00%
39.30%
Correct answer is B
No explanation has been provided for this answer.