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 |
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Match List-I with List-II
List-I List-II
A. Microscopic angiosperm I. Salvinia
B. Tallest gymnosperm II. Marchantia 
C. Thalloid bryophyte III. Sequoia
D.  Heterosporous pteridophyte  IV.  Wolffia 
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
Subtopic:  Bryophytes | General Account of Angiosperms (OLD NCERT) | Pteridophytes | Gymnosperms |
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Which of the following is the correct match? 
1. Gymnosperms: Cedrus, Pinus, Sequoia 
2. Angiosperms: Wolffia, Eucalyptus, Sequoia 
3. Bryophytes : Polytrichum, Polysiphonia, Sphagnum 
4. Pteridophytes : Equisetum, Ginkgo, Adiantum 
Subtopic:  Examples of Gymnosperms |
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Give below are two statements : One is labelled as Assertion (A) and the other is labelled 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 the options given below: 
1. (A) is False but (R) is True. 
2. Both (A) and (R) are True and (R) is the correct explanation of (A).
3. Both (A) and (R) are True but (R) is not the correct explanation of (A).
4. (A) is True but (R) is False.
Subtopic:  Bryophytes |
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Identify the pair of heterosporous pteridophytes among the following :
1. Equisetum and Salvinia
2. Lycopodium and Selaginella
3. Selaginella and Salvinia
4. Psilotum and Salvinia
Subtopic:  Pteridophytes |
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Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): In gymnosperms, the pollen grains are released from the microsporangium and carried by air currents.
Reason (R): Air currents carry the pollen grains to the mouth of the archegonia where the male gametes are discharged and pollen tube is not formed.
In the light of the above statements, choose the correct answer from the options given below:
1. (A) is False, (R) is True.
2. Both (A) and (R) are True and (R) correctly explains (A).
3. Both (A) and (R) are True and (R) does not correctly explain (A).
4. (A) is True, (R) is False.
Subtopic:  Gymnosperms |
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Match List - I with List - II
List-I List-II
(A) Pteropsida (I) Psilotum
(B) Lycopsida (II) Equisetum
(C) Psilopsida (III) Adiantum
(D) Sphenopsida (IV) Selaginella
Choose the correct answer from the options given below:
Options: (A) (B) (C) (D)
1. II III I IV
2. III I IV II
3. II III IV I
4. III IV I II
Subtopic:  Pteridophytes |
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Which classes of algae possess pigment fucoxanthin and pigment phycoerythrin, respectively?
1. Phaeophyceae and Chlorophyceae
2. Phaeophyceae and Rhodophyceae
3. Chlorophyceae and Rhodophyceae
4. Rhodophyceae and Phaeophyceae
Subtopic:  Pheophyceae: Brown Algae | Rhodophyceae: Red Algae and Importance of Algae |
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Hydrocolloid carrageen is obtained from:
1. Phaeophyceae only 
2. Chlorophyceae and Phaeophyceae
3. Phaeophyceae and Rhodophyceae
4. Rhodophyceae only
Subtopic:  Algae |
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Which of the following is incorrectly matched?
1. Volvox - Starch
2. Ectocarpus - Fucoxanthin
3. Ulothrix - Mannitol
4. Porphyra - Floridian starch
Subtopic:  Chlorophyceae: Green Algae: I |
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