Select the right match -
a. Aplanospore                 Non-motile                  Exogenous
b. Conidia                        Motile                         Endogenous
c. Zoospore                      Motile                         Endogenous
d. Zygospore                    Motile                         Exogenous

Concept Questions :-

Kingdom Fungi: Zygomycetes
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. Identify the figure and the labellings A and B.

a. Bacteriophage,A- dsDNA; B- Capsid
b. TMV; A- dsDNA; B- Capsomere
c. TMV; A- ssDNA; B- Capsid
d. TMV; A- ssRNA; B- Capsid

Concept Questions :-

Virus & Viroids
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Identify the correct labellings.

a. A- head, B- Collar, C- Sheath, D- Tail
b. A- head, B- Collar, C- Neck, D- Tail fibre
c. A- head, B- Collar, C- Sheath, D- Tail fibre
d. A- head, B- Neck, C- Sheath, D- Tail fibre

Concept Questions :-

Virus & Viroids
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Identify the following pictures (b) and (c).

a. b- Aspergillus; c- Mucor
b. b- Aspergillus; c- Agaricus
c. b- Agaricus; c- Mucor
d. b- Mucor; c- Agaricus

Concept Questions :-

Kingdom Fungi: Zygomycetes
Kingdom Fungi: Ascomycetes
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Domain Eukarya includes how many kingdoms (with respect to six kingdom system)?

1. Two     2. Three

3. One     4. Four

Concept Questions :-

Different Classification System
Please attempt this question first.

Difficulty Level:


Which of the following statement is correct?
a. Fungi prepare food for algae.
b. Fungi provide shelter and absorb mineral nutrients and water for its partner.
c. The algal component is known as mycobiont and fungal component as phycobiont,
d. Lichens are symbiotic associations between algae and fungi which are heterotrophic and autotrophic, respectively.

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Which of the following disease is not caused by Prions?
a. Bovine spongiform encephalopathy (BSE) in cattles
b. Cr–Jacob disease (CJD) in humans.
c. Mad cow disease in cattle
d. Potato Spindle Tuber disease

Concept Questions :-

Virus & Viroids
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Which of the following statement is incorrect?
a. Viroids are smaller than viruses.
b. Viroid was found to be a free RNA.
c. The RNA of the viroid is of high molecular weight.
d. In 1971, T.O. Diener discovered it.

Concept Questions :-

Virus & Viroids
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Potato Spindle Tuber disease is caused by –
a. Virus
b. Viroid
c. Prion
d. Fungus

Concept Questions :-

Virus & Viroids
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Which of the following pathogenic disease could have the symptoms like mosaic formation, leaf rolling and curling, yellowing and vein clearing, dwarfing and stunted growth?

a. Viral
b. Bacterial
c. Fungal
d. Deficiency syndrome.

Concept Questions :-

Virus & Viroids
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Difficulty Level: