Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 2- Biological Classification Part 11
Which organism is called the weed of the laboratory?
Aspergillus
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Key Terms
Term
Definition
Which organism is called the weed of the laboratory?
Aspergillus
What are lichoperdon?
Puff balls
Which organism caused the famine of Bengal (1943)?
Helminthosporium oryzae- cause brown leaf spot of rice
Camembert cheeze is made using the fungi
Penicillium camemberti
Which part of lichen performs sexual reproduction?
Mycobiont
What is the female sex organ in lichens called?
Caropgonium
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| Term | Definition |
|---|---|
Which organism is called the weed of the laboratory? | Aspergillus |
What are lichoperdon? | Puff balls |
Which organism caused the famine of Bengal (1943)? | Helminthosporium oryzae- cause brown leaf spot of rice |
Camembert cheeze is made using the fungi | Penicillium camemberti |
Which part of lichen performs sexual reproduction? | Mycobiont |
What is the female sex organ in lichens called? | Caropgonium |
What is the shape of apothecium in lichens? | Plate shaped |
What is the shape of perithecium in lichens? | Flask shaped |
Give two example of fruticose lichen. | Usnea and cladonia |
Given an example of crustose lichen. | Graphis |
Give an example of foliose lichen. | Parmelia |
Vesicular-arbuscular mycorrhiza (VAM) is found in | Orchids |
What is a virion? | A virus present in an abiotic environment is called a virion. |
Who is considered as the father of virology? | Stanley |
Which is fastest mutable virus? | Influenza virus |
Where do the carbohydrates and lipid of envelope of a virus come from? | Host cell |
In which viruses is an envelope found? | Retrovirus and bacteriophages |
How many copies of ss-RNA are present in HIV? | Two |
Generalized transduction is the result of which bacteriophagial cycle? | Lytic cycle |
Specialized transduction is the result of which bacteriophagial cycle? | Lysogenic cycle |
The sporangia of terrestrial oomycetes produce | Non-flagellated conidia and aplanospores |
How are oospores formed in oomycetes? | By fusion of gametes |
The sporangia of aquatic oomycetes produce | Zoospores |
The sporangium of zygomycetes produces | Meiospores |