Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 2- Biological Classification Part 2
Biology NEET - XI: Chapter 2- Biological Classification Part 2
This flashcard deck covers key concepts from Chapter 2 of the NEET Biology syllabus, focusing on biological classification, including details about various microorganisms and fungi.
Which are the chief producers of the oceans?
Diatoms
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Key Terms
Term
Definition
Which are the chief producers of the oceans?
Diatoms
Where are the two flagella of dinoflagellates located?
One lies longitudinally and other lies transversally in the furrow between the wall plates
In which environments are dinoflagellates found?
Marine
What is the body of euglenoids covered with?
Pellicle (no cell wall)
In which environments are euglenoids found?
Freshwater- stagnant water
During favourable conditions, slime moulds form
An aggregation called plasmodium
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| Term | Definition |
|---|---|
Which are the chief producers of the oceans? | Diatoms |
Where are the two flagella of dinoflagellates located? | One lies longitudinally and other lies transversally in the furrow between the wall plates |
In which environments are dinoflagellates found? | Marine |
What is the body of euglenoids covered with? | Pellicle (no cell wall) |
In which environments are euglenoids found? | Freshwater- stagnant water |
During favourable conditions, slime moulds form | An aggregation called plasmodium |
What is the plant like characteristic of spores of slime moulds? | True cell wall |
How are the spores of slime moulds dispersed? | By air currents. |
What is the mode of nutrition of protozoans? | Heterotrophic |
Which organisms are believed to be primitive relatives of animals? | Protozoans |
In which habitats are amoeboid protozoans found? | fresh water, sea water or moist soil |
Which compound is present on the shells of marine protozoans? | Silica |
Name the asexual spores found in fungi. | Conidia, sporangiospore and zoospores |
Name the sexual spores found in fungi | Oospores, ascospores and basidiospores. |
What is the basis of classification of fungi? | Morphology of mycelium, mode of spore formation and fruiting bodies |
Which class of fungi are found in aquatic habitats? | Phycomycetes |
Which class of fungi has aseptate and coenocytic mycelium? | Phycomycetes |
Name the endogenous spores of phycomycetes. | Zoospores and aplanospores |
Which fungi is known as bread mould? | Rhizopus (phycomycete) |
Parasite of mustard | Albugo (Phycomycete) |
Sac fungi are known as | Ascomycetes |
Are conidia produced exogenously or endogenously? | Exogenously |
Are ascospores produced exogenously or endogenously? | Endogenously |
Ascospores are produced in | Asci of ascocarps |
Claviceps belongs to the class | Ascomycetes |