1
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which one of the following is NOT a cyanobacterial biofertilizer?

A

Anabaena

B

Nostoc

C

Oscillatoria

D

Rhizobium

2
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Protozoans like Nosema locustae is used for controlling the target pests like ________

A
grasshopper and crickets
B
wasp, beetles and ants
C
mealy bugs and mites
D
caterpillars and cabbage worm
3
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following microbes is used in the production of yoghurt?

A
Penicillium roquefertii
B
Streptococcus thermophilus
C
Streptococcus aurifaciens
D
Acetobacillus aceti
4
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

How many of the following are the symbiotic nitrogen fixing micro-organisms?

Rhizobium, Anabaena, Frankia, Azotobacter, Nostoc, Clostridium, Beijerinckia, Klebsiella

A
2
B
3
C
4
D
5

MHT CET (Biology) Subjects

Browse all chapters by subject