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 |
 76%
Level 2: 60%+
NEET - 2024
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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 |
 90%
Level 1: 80%+
NEET - 2023
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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) (b) (c) (d)
1. (iii) (i) (ii) (iv)
2. (iii) (iv) (ii) (i)
3. (iii) (ii) (i) (iv)
4. (ii) (iii) (i) (iv)
Subtopic:  Algae | Bryophytes | Pteridophytes | Gymnosperms |
 91%
Level 1: 80%+
NEET - 2022
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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 |
 73%
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
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:
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


Choose the correct answer from the options given below:
(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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Which of the following algae contains mannitol as reserve food material?

1. Volvox 2. Ulothrix
3. Ectocarpus 4. Gracilaria
Subtopic:  Pheophyceae: Brown Algae |
 84%
Level 1: 80%+
NEET - 2021
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Which of the following algae produce Carrageen?

1. Red algae 2. Blue-green algae
3. Green algae 4. Brown algae
Subtopic:  Rhodophyceae: Red Algae and Importance of Algae |
 87%
Level 1: 80%+
NEET - 2021
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Phycoerythrin is the major pigment in:
1. Red algae
2. Blue-green algae
3. Green algae
4. Brown algae

Subtopic:  Rhodophyceae: Red Algae and Importance of Algae |
 87%
Level 1: 80%+
NEET - 2020
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Links

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Which of the following pairs is of unicellular algae?
1. Gelidium and Gracilaria

2. Anabaena and Volvox

3. Chlorella and Spirulina

4. Laminaria and Sargassum

Subtopic:  Algae |
 78%
Level 2: 60%+
NEET - 2020
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