Biology Mcqs

Lichen is a symbiotic mutualistic association of fungi with______________?

• (A)  Autotrophs
• (B)  Roots of vascular plants
• (C)  Green algae and cyanobacterium
• (D)  Leguminous plants

Answer

Submitted By :Ali Uppal

All such fungi in which sexual phase has not been observed are present in___________?

• (A)  Zygomycota
• (B)  Ascomycota
• (C)  Basidiomycota
• (D)  Deuteromycota

Answer

Submitted By :Ali Uppal

Oyster mushroom is an example of predator fungi which attack on______________?

• (A)  Pin warms
• (B)  Tape worms
• (C)  Round worms
• (D)  Platehelminthes

Answer

Submitted By :Ali Uppal

Mode of nutrition in penecillium is____________?

• (A)  Saprotrophs
• (B)  Parasitic
• (C)  Predators
• (D)  Mutualistics

Answer

Submitted By :Ali Uppal

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_____________?

• (A)  Parasitic fungi
• (B)  Obligate parasitic fungi
• (C)  Facultative parasitic fungi
• (D)  All of these

Answer

Submitted By :Ali Uppal

Penicillium reproduce via___________?

• (A)  Spores
• (B)  Conidia
• (C)  Budding
• (D)  Fragmentation

Answer

Submitted By :Ali Uppal

By which of the following mechanism unicellular yeast reproduce?

• (A)  Sporing
• (B)  Conidiation
• (C)  Budding
• (D)  Fragmentation

Answer

Submitted By :Ali Uppal

Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of special hyphal tips called___________?

• (A)  Mildew
• (B)  Constricting ring
• (C)  Haustoria
• (D)  All of these

Answer

Submitted By :Ali Uppal

Unicellular fungi which is non-hyphal is___________?

• (A)  Mushroom
• (B)  Yeast
• (C)  Penicillium
• (D)  Mold

Answer

Submitted By :Ali Uppal

In which of the following example of fungi dikaryotic hyphae exist for long period?

• (A)  Deuteromycota
• (B)  Basidiomycota
• (C)  Zygomycota
• (D)  All of these

Answer

Submitted By :Ali Uppal