1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the pair of heterosporous pteridophytes among the following :

A
Selaginella and Salvinia
B
Psilotum and Salvinia
C
Equisetum and Salvinia
D
Lycopodium and Selaginella
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements : One labelled as Assertion A and the other labelled as Reason R:

Assertion A : The first stage of gametophyte in the life cycle of moss is protonema stage.

Reason R : Protonema develops directly from spores produced in capsule.

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

A
Both A and R are correct but R is NOT the correct explanation of A
B
A is correct but R is not correct
C
A is not correct but R is correct
D
Both A and R are correct and R is the correct explanation of A
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II :

List-I
List-II
(a) Chlamydomonas (i) Moss
(b) Cycas (ii) Pteridophyte
(c) Selaginella (iii) Alga
(d) Sphagnum (iv) Gymnosperm

Choose the correct answer from the options given below

A
(a) - (ii), (b) - (iii), (c) - (i), (d) - (iv)
B
(a) - (iii), (b) - (i), (c) - (ii), (d) - (iv)
C
(a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)
D
(a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Read the following statements and identify the characters related to the alga shown in the diagram :

NEET 2022 Phase 2 Biology - Plant Kingdom Question 7 English

(a) It is a member of Chlorophyceae

(b) Food is stored in the form of starch

(c) It is monoecious plant showing oogonium and antheridium

(d) Food is stored in the form of laminarin or mannitol

(e) It shows dominance of pigments Chlorophyll a, c and Fucoxanthin

Choose the correct answer from the options given below :

A
(c), (d) and (e) only
B
(a), and (b) only
C
(a), (b) and (c) only
D
(a), (c) and (d) only
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