1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
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
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
Out of Syllabus
Which of the following plants is monoecious?
A
Cycas circinalis
B
Carica papaya
C
Chara
D
Marchantia polymorpha
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The site of perception of light in plants during photoperiodism is
A
Leaf
B
Shoot apex
C
Stem
D
Axillary bud
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