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Q. No.Match each item in Column I with one in Column II and choose the correct option from the codes given below:
Column I
Column II
A.
Psilopsida
P.
Selanginella
B.
Lycopsida
Q.
Adiantum
C.
Sphenopsida
R.
Equisetum
D.
Pteropsida
S.
Psilotum
A
B
C
D
1.
R
Q
S
P
2.
S
P
R
Q
3.
P
S
Q
R
4.
Q
R
P
S
Subtopic: Pteridophytes |
93%
Level 1: 80%+
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Which of the following algae is not haplo-diplontic?
| 1. | Kelps | 2. | Ectocarpus |
| 3. | Spirogyra | 4. | Polysiphonia |
Subtopic: Algae |
59%
Level 3: 35%-60%
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Hydrocolloid carrageen is obtained from:
1. Phaeophyceae only
2. Chlorophyceae and Phaeophyceae
3. Phaeophyceae and Rhodophyceae
4. Rhodophyceae only
1. Phaeophyceae only
2. Chlorophyceae and Phaeophyceae
3. Phaeophyceae and Rhodophyceae
4. Rhodophyceae only
Subtopic: Algae |
74%
Level 2: 60%+
NEET - 2022
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Which of the following is incorrectly matched?
1. Volvox - Starch
2. Ectocarpus - Fucoxanthin
3. Ulothrix - Mannitol
4. Porphyra - Floridian starch
1. Volvox - Starch
2. Ectocarpus - Fucoxanthin
3. Ulothrix - Mannitol
4. Porphyra - Floridian starch
Subtopic: Chlorophyceae: Green Algae: I |
81%
Level 1: 80%+
NEET - 2022
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Match the plant with the kind of life cycle it exhibits:
Choose the correct answer from the options given below:
| List-I | List-II | ||
| (a) | Spirogyra | (i) | Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte |
| (b) | Fern | (ii) | Dominant haploid free-living gametophyte |
| (c) | Funaria | (iii) | Dominant diploid sporophyte alternating with reduced gametophyte called prothallus |
| (d) | Cycas | (iv) | Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (iv) | (i) | (iii) |
| 2. | (iv) | (i) | (ii) | (iii) |
| 3. | (ii) | (iii) | (iv) | (i) |
| 4. | (iii) | (iv) | (i) | (ii) |
Subtopic: Miscellaneous |
69%
Level 2: 60%+
NEET - 2022
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Match List-I with List-II:
| List-I | List-II | ||
| a. | Cedrus | (i) | Pteridophyte |
| b. | Adiantum | (ii) | Gymnosperm |
| c. | Sphagnum | (iii) | Liverwort |
| d. | Marchantia | (iv) | Moss |
Choose the correct answer from the options given below:
| a | b | c | d | |
| 1. | (ii) | (iii) | (i) | (iv) |
| 2. | (iii) | (i) | (iv) | (ii) |
| 3. | (ii) | (i) | (iv) | (iii) |
| 4. | (iii) | (iv) | (ii) | (i) |
Subtopic: Miscellaneous |
88%
Level 1: 80%+
NEET - 2022
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Which one of the following structures is haploid in its ploidy level?
1. Primary Endospore Nucleus
2. Microspore Mother cell
3. Protonemal cell of a moss
4. Primary endosperm nucleus in dicot
Subtopic: Miscellaneous |
75%
Level 2: 60%+
NEET - 2022
Hints
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated.
i. sporophyte dominance, gametophyte independence
ii. sporophyte dominance, gametophyte dependence
iii. gametophyte dominance, sporophyte dependence
1. i → ii → iii
2. ii → iii → i
3. ii → i → iii
4. iii → i → ii
i. sporophyte dominance, gametophyte independence
ii. sporophyte dominance, gametophyte dependence
iii. gametophyte dominance, sporophyte dependence
1. i → ii → iii
2. ii → iii → i
3. ii → i → iii
4. iii → i → ii
71%
Level 2: 60%+
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Beginning with the germination of a moss spore, what is the sequence of structures that develop after germination?
| i. | embryo |
| ii. | gametes |
| iii. | sporophyte |
| iv. | protonema |
| v. | gametophore |
| 1. | iv →i → iii → v → ii |
| 2. | iv → iii → v → ii → i |
| 3. | iv → v → ii → i → iii |
| 4. | iii → iv → v → ii → i |
Subtopic: Bryophytes | Bryophytes (Anthoceropsida) |
58%
Level 3: 35%-60%
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| Assertion(A): | Mosses are evolved from algae. |
| Reason(R): | Protonema of mosses is similar to some green algae. |
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
| 1. | Both (A) & (R) are true and (R) is the correct explanation of (A) |
| 2. | Both (A) & (R) are true but (R) is not the correct explanation of (A) |
| 3. | (A) is true statement but (R) is false |
| 4. | Both (A) and (R) are false statements |
Subtopic: Algae | Bryophytes |
54%
Level 3: 35%-60%
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