1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following algae produce Carrageen?
A
Blue-green algae
B
Green algae
C
Brown algae
D
Red algae
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
Plants follow different pathways in response to environment of phases of life to form different kinds of structures. This ability is called
A
Maturity
B
Elasticity
C
Flexibility
D
Plasticity
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
The site of perception of light in plants during photoperiodism is
A
Leaf
B
Shoot apex
C
Stem
D
Axillary bud
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
The amount of nutrients, such as carbon, nitrogen, phosphorus and calcium present in the soil at any given time, is referred as :
A
Standing crop
B
Climax
C
Climax community
D
Standing state
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