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Q. No.Read the following statements and choose the set of correct statements:
In the members of Phaeophyceae,
A:
Asexual reproduction occurs usually by biflagellate zoospores.
B:
Sexual reproduction is by oogamous method only.
C:
Stored food is in the form of carbohydrates which is either mannitol or laminarin.
D:
The major pigments found are chlorophyll a, c and carotenoids and xanthophyll.
E:
Vegetative cells have a cellulosic wall, usually covered on the outside by gelatinous coating of algin.
Choose the correct answer from the options given below:
1. B, C, D and E only
2. A, C, D and E only
3. A, B, C and E only
4. A, B, C and D only
Subtopic: Pheophyceae: Brown Algae |
73%
From NCERT
NEET - 2024
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Match List-I with List-II
Choose the correct answer from the options given below :
1. A-I, B-III, C-II, D-IV
2. A-IV, B-III, C-II, D-I
3. A-III, B-II, C-IV, D-I
4. A-II, B-I, C-IV, D-III
| List-I | List-II | ||
| A. | Microscopic angiosperm | I. | Salvinia |
| B. | Tallest gymnosperm | II. | Marchantia |
| C. | Thalloid bryophyte | III. | Sequoia |
| D. | Heterosporous pteridophyte | IV. | Wolffia |
1. A-I, B-III, C-II, D-IV
2. A-IV, B-III, C-II, D-I
3. A-III, B-II, C-IV, D-I
4. A-II, B-I, C-IV, D-III
Subtopic: Bryophytes | General Account of Angiosperms (OLD NCERT) | Pteridophytes | Gymnosperms |
91%
From NCERT
NEET - 2024
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Green algae‐ Chlorophyceae
Choose the correct answer from the options given below:
1. A and B only
2. C and D only
3. B and C only
4. A and D only
| A. | The major Pigments are Chlorophyll a and b |
| B. | Reserve food material is stored in the form of starch |
| C. | Asexual reproduction is by flagellated zoospores produced in zoosporangia |
| D. | Ectocarpus, Volvox, Sargassum, Laminaria |
1. A and B only
2. C and D only
3. B and C only
4. A and D only
Subtopic: Chlorophyceae: Green Algae |
62%
From NCERT
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Green Algae (Chlorophyceae)
Choose the correct answer from the options given below:
1. A, B and D only
2. A and B only
3. B and C only
4. B and D only
| A. | The major Pigments are Chlorophyll a, b and fucoxanthin |
| B. | Reserve food material is stored in the form of starch |
| C. | Asexual reproduction is by flagellated zoospores produced in zoosporangia |
| D. | Ectocarpus, Volvox, Sargassum, Laminaria |
1. A, B and D only
2. A and B only
3. B and C only
4. B and D only
Subtopic: Chlorophyceae: Green Algae |
71%
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Subtopic: Algae |
50%
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From which of the following plant is a medicine for respiratory disorders obtained?
1. Ephedra
2. Eucalyptus
3. Cannabis
4. Saccharum
1. Ephedra
2. Eucalyptus
3. Cannabis
4. Saccharum
Subtopic: Gymnosperms |
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In Pinus, male cone bears a large number of
1. ligules
2. anthers
3. micro-sporophylls
4. mega-sporophylls
1. ligules
2. anthers
3. micro-sporophylls
4. mega-sporophylls
Subtopic: Gymnosperms |
82%
From NCERT
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Subtopic: Pheophyceae: Brown Algae |
91%
From NCERT
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Subtopic: Algae |
81%
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Subtopic: Algae |
78%
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