- 1(current)
Q. No.Which one of the following statements is wrong?
| 1. | Algin and carrageenan are products of algae |
| 2. | Agar-agar is obtained from Gelidium and Gracilaria |
| 3. | Chlorella and Spirulina are used as space food |
| 4. | Mannitol is stored food in Rhodophyceae |
Subtopic: Â Algae |Â Rhodophyceae: Red Algae and Importance of Algae |
 91%
Level 1: 80%+
NEET - 2015
Hints
Which one of the following shows isogamy with non-flagellated gametes?
1. Sargassum
2. Ectocarpus
3. Ulothrix
4. Spirogyra
Subtopic: Â Algae |
 78%
Level 2: 60%+
AIPMT - 2014
Hints
An alga which can be employed as food for human beings:
1. Ulothrix
2. Chlorella
3. Spirogyra
4. Polysiphonia
Subtopic: Â Algae |Â Chlorophyceae: Green Algae: I |Â Chlorophyceae: Green Algae: II |Â Chlorophyceae: Green Algae: III |
 86%
Level 1: 80%+
AIPMT - 2014
Hints
Links
Isogamous condition with non-flagellated gametes are found in:
1. Spirogyra
2. Volvox
3. Fucus
4. Chlamydomonas
Subtopic: Â Algae |
 87%
Level 1: 80%+
AIPMT - 2013
Hints
Select the wrong statement:
| 1. | Anisogametes differ either in structure, function or behaviour |
| 2. | In Oomycetes, the female gamete is smaller and motile, while the male gamete is larger and non-motile |
| 3. | Chlamydomonas exhibits both isogamy and anisogamy and Fucus shows oogamy |
| 4. | Isogametes are similar in structure, function and behaviour |
Subtopic: Â Algae |
 79%
Level 2: 60%+
AIPMT - 2013
Hints
Which one of the following is wrongly matched?
1. Spirogyra -Motile gametes
2. Sargassum - Chlorophyll C
3. Basidiomycetes - Puffballs
4. Nostoc- Water blooms
1. Spirogyra -Motile gametes
2. Sargassum - Chlorophyll C
3. Basidiomycetes - Puffballs
4. Nostoc- Water blooms
Subtopic: Â Algae |
 63%
Level 2: 60%+
NEET - 2013
Hints
If you are asked to classify the various algae into distinct groups, which of the following characters you should choose?
| 1. | Types of pigments present in the cell |
| 2. | Nature of stored food materials in the cell |
| 3. | Structural organisation of thallus |
| 4. | Chemical compositions of the cell wall |
Subtopic: Â Algae |
 74%
Level 2: 60%+
AIPMT - 2007
Hints
- 1(current)
Q. No.
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