Biology Solved MCQs

Solved MCQs Basic Biology

Q.1: Penicillium reproduce via——?

1. Spores
2. Conidia
3. Budding
4. Fragmentation

 B

Q.2: Those fungi which can grow only on their living host and cannot be grown on available defined growth culture medium e.g. various mildews and most rust species are called——-?

1. Parasitic fungi
2. Obligate parasitic fungi
3. Facultative parasitic fungi
4. All of these

 B

Q.3: Mode of nutrition in penecillium is——?

1. Saprotrophs
2. Parasitic
3. Predators
4. Mutualistics

 A

Q.4: Oyster mushroom is an example of predator fungi which attack on——-?

1. Pin warms
2. Tape worms
3. Round worms
4. Platehelminthes

 C

Q.5: All such fungi in which sexual phase has not been observed are present in——?

1. Zygomycota
2. Ascomycota
3. Basidiomycota
4. Deuteromycota

 D

Q.6: Lichen is a symbiotic mutualistic association of fungi with——-?

1. Autotrophs
2. Roots of vascular plants
3. Green algae and cyanobacterium
4. Leguminous plants

 C

Q.7: Foliose lichen are——-?

1. Stem like
2. Branching
3. Leaf like
4. Crust like

 C

Q.8: How many species of ascomycota occur in lichen symbiotic association?

1. 30%
2. 40%
3. 50%
4. 60%

 C

Q.9: An association in which fungal hyphae penetrate the outer cells of the plant root forming coils swellings and minute branches and also extend out into surrounding soil is called——-?

1. Mycorrizael association
2. Endomycorrhizae
3. Ectomycorrhizae
4. Lichen

 B

Q.10: Which one of the following is the largest group of fungi?

1. Zygomycota
2. Ascomycota
3. Basidiomycota
4. Deuteromycota

 B