Q. No.Sexual reproduction in chlorophyceae is of
| 1. | Isogamous type | 2. | Anisogamous type |
| 3. | Oogamous type | 4. | All of these |
Subtopic: Chlorophyceae: Green Algae: I | Chlorophyceae: Green Algae |
96%
Level 1: 80%+
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In chlorophyceae and phaeophyceae, the type of sexual reproduction is
| 1. | Isogamous |
| 2. | Anisogamous |
| 3. | Oogamous |
| 4. | All of the above |
Subtopic: Chlorophyceae: Green Algae: III | Pheophyceae: Brown Algae | Chlorophyceae: Green Algae |
95%
Level 1: 80%+
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What algae has been depicted in the given figure?
| 1. | Laminaria | 2. | Fucus |
| 3. | Polysiphonia | 4. | Volvox |
Subtopic: Chlorophyceae: Green Algae |
94%
Level 1: 80%+
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Subtopic: Chlorophyceae: Green Algae: I | Chlorophyceae: Green Algae |
94%
Level 1: 80%+
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Links
Match List-I with List-II:
1. A–III, B–I, C–II, D–IV
2. A–III, B–II, C–I, D–IV
3. A–IV, B–III, C–I, D–II
4. A–II, B–I, C–III, D–IV
| List-I (Group) | List-II (Example) | ||
| A. | Chlorophyceae | I. | Fucus |
| B. | Phaeophyceae | II. | Séquoia |
| C. | Gymnosperm | III. | Ulothrix |
| D. | Bryophyta | IV. | Marchantia |
1. A–III, B–I, C–II, D–IV
2. A–III, B–II, C–I, D–IV
3. A–IV, B–III, C–I, D–II
4. A–II, B–I, C–III, D–IV
Subtopic: Pheophyceae: Brown Algae | Bryophytes | Chlorophyceae: Green Algae | Gymnosperms |
90%
Level 1: 80%+
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Zoospore formed during asexual reproduction in chlorophyceae are
| 1. | Flagellated | 2. | Non-flagellated |
| 3. | Ciliated | 4. | Non ciliated |
Subtopic: Chlorophyceae: Green Algae: I | Chlorophyceae: Green Algae |
90%
Level 1: 80%+
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Match each item in Column I with one in Column II and select the correct match from the codes given:
Codes:
| Column I [Algal class] |
Column II [Feature of flagella] |
||
| A | Chlorophyceae | P | 2, unequal, lateral |
| B | Phaeophyceae | Q | Absent |
| C | Rhodophyceae | R | 2-8, equal, apical |
| A | B | C | |
| 1. | R | P | Q |
| 2. | R | Q | P |
| 3. | P | R | Q |
| 4. | Q | R | P |
Subtopic: Pheophyceae: Brown Algae | Rhodophyceae: Red Algae and Importance of Algae | Chlorophyceae: Green Algae |
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Subtopic: Chlorophyceae: Green Algae: I | Chlorophyceae: Green Algae: II | Chlorophyceae: Green Algae: III | Chlorophyceae: Green Algae |
88%
Level 1: 80%+
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Besides starch, pyrenoids in many members of Chlorophyceae, contain:
| 1. | Double-stranded DNA |
| 2. | A low molecular weight RNA |
| 3. | Protein |
| 4. | Lipids |
Subtopic: Chlorophyceae: Green Algae |
88%
Level 1: 80%+
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Ulothrix is
| 1. | Filamentous algae with flagellated reproductive stages |
| 2. | Filamentous algae with non–flagellated reproductive stages |
| 3. | Membranous algae producing zoospores |
| 4. | Nonmotile colonial algae lacking reproductive stages |
Subtopic: Chlorophyceae: Green Algae |
86%
Level 1: 80%+
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