Exercise: Biology

Questions for: Biology

Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes
A:
tetanus
B:
influenza
C:
cholera
D:
typhoid
Answer: C
Vibrio cholerae (also Kommabacillus) is a gram negative comma-shaped bacterium with a polar flagellum that causes cholera in humans
📖
📝
💬
👁️
Ptyalin is an enzyme produced in the
A:
salivary glands
B:
pituitary glands
C:
thyroid glands
D:
pancreas
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false?
A:
By cyanobacteria
B:
By electrical discharges in the atmosphere
C:
By industrially synthesised fertilizer
D:
By denitrification
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Pollen grains in plants are produced in
A:
roots
B:
leaves
C:
flower
D:
stem
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Pollination by wind is called
A:
anemophily
B:
hydrophily
C:
zoophily
D:
entomophily
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz