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Biological Classification

Page: 11, Total questions: 181

1 of 15

Deuteromycetes are commonly known as ______ fungi because only the ______ or vegetative phases of these fungi are known.

2 of 15

When ______ forms of these fungi were discovered they were moved into classess ascomycetes & Basidiomycetes.

3 of 15

The deuteromycetes reproduce only by Asexual spores known as ______ .

4 of 15

The mycelium is ______ & ______ .

5 of 15

Some members are saprophytic or parasites while a large number of them are ______ of litter & help in ______

6 of 15

Some examples are ______, ______ & ______ .

7 of 15

In five kingdom classification, there is no mention of ______ & some acellular organisms like viruses, ______ &prions .

8 of 15

The viruses are non-cellular organisms that are characterised by having an inert ______ structure outside the living cell.

9 of 15

The name virus means ______ or poisonous fluid was given by Dmitri Ivanowsky(1892). recognised certain microbes as casual organisms of the mosaic disease of tobacco.

10 of 15

Virus is found to be smaller than ______ .

11 of 15

______ demonstrated that the extract of infected plant of tobacco could cause infection in healthy plants & called fluids as ______ .

12 of 15

Contagium vivum fluidum means ______

13 of 15

______ showed that virus could be crystallised & crystal consist largely of protein

14 of 15

Viruses are ______ parasites .

15 of 15

In addition to protein, viruses also contain ______ that could be RNA or DNA.