1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Which of the following is not a method of ex situ conservation?

A
In vitro fertilization
B
National Parks
C
Micropropagation
D
Cryopreservation
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Identify the correct set of statements:

(a) The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea

(b) Axillary buds form slender and spirally coiled tendrils in cucumber and pumpkin

(c) Stem is flattened and fleshy in Opuntia and modified to perform the function of leaves

(d) Rhizophora shows vertically upward growing roots that help to get oxygen for respiration

(e) Subaerially growing stems in grasses and strawberry help in vegetative propagation

Choose the correct answer from the options given below:

A
(b) and (c) only
B
(a) and (d) only
C
(b), (c), (d) and (e) only
D
(a), (b), (d) and (e) only
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Given below are two statements:

Statement I : Decomposition is a process in which the detritus is degraded into simpler substances by microbes.

Statement II : Decomposition is faster if the detritus is rich in lignin and chitin.

In the light of the above statements, choose the correct answer from the options given below :

A
Both Statement I and Statement II are correct
B
Both Statement I and Statement II are incorrect
C
Statement I is correct but Statement II is incorrect
D
Statement I is incorrect but Statement II is correct
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Hydrocolloid carrageen is obtained form :

A
Chlorophyceae and Phaeophyceae
B
Phaeophyceae and Rhodophyceae
C
Rhodophyceae only
D
Phaeophyceae only
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12