Question

Which one of the following bacteria present in the soil produces a peculiar smell if it rains on perched soil?
A) Streptomycetes
B) Staphymycetes
C) Diplomycetes
D) Micrococcus

Answer 1

Answer:

Streptomyces bacteria present in soil produces a peculiar smell if it rains.

Explanation:

Streptomyces bacteria present in soil produces a peculiar smell if it rains.

These Streptomyces bacteria present in soil produce spores in dry soil.

These pores during formation release a chemical called geosmin into the soil.

This geosmin when comes in contact with water after a heavy rain fall produces a scent smell.

Answer 2

Answer:

B) Staphymycetes.

Explanation:

With the help of Staphymycetes we remove dirt and dust from our hand before cooking food or eating. This is nothing but the science which we use every day and in daily routine work some other way science is hidden and works for us. Normally everything would tell you different types of scientific activities and the different ways that we use daily and will also be helpful for various exams.