Which of the following is responsible for Irish potato famine?
A. Dinoflagellates
B. Kleps
C. Physarum polycephalum
D. Phytophthora infestans
Biology Mcqs
Fungi can tolerate pH from____________?
Fungi can tolerate pH from____________?
A. 3-7
B. 2-6
C. 2-9
D. 3-6
Spores in sporangia are produced by process?
Spores in sporangia are produced by process?
A. Sexual
B. Asexual
C. Both of these
D. None of these
Mycorrhizae are found in about__________vascular plants?
Mycorrhizae are found in about__________vascular plants?
A. 90%
B. 95%
C. 98%
D. 96%
Type of lichen which tightly attaches to rocks is_____________?
Type of lichen which tightly attaches to rocks is_____________?
A. Parmelia
B. Fruticose
C. Foliose
D. Crustose
Simple breaking of mycelium resulting in formation of a new mycelium from each broken segments is called__________?
Simple breaking of mycelium resulting in formation of a new mycelium from each broken segments is called__________?
A. Sporing
B. Conidiation
C. Budding
D. Fragmentation
Constricting ring around nematode is formed by_____________?
Constricting ring around nematode is formed by_____________?
A. Arthrobotrys
B. Pleurotus ostreatus
C. Mildews
D. All of these
By which of the following mechanism unicellular yeast reproduce?
By which of the following mechanism unicellular yeast reproduce?
A. Sporing
B. Conidiation
C. Budding
D. Fragmentation
Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of special hyphal tips called___________?
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
Unicellular fungi which is non-hyphal is___________?
Unicellular fungi which is non-hyphal is___________?
A. Mushroom
B. Yeast
C. Penicillium
D. Mold