Which of the following is correct about microbes?

They are small living organisms just like bacteria.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

They are chemical fertilizers and used as surfactant.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

They are plants that grow inside oil reservoir.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Microbes cannot be used for processing food products.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
They are small living organisms just like bacteria.

Microbes are microscopic living organisms such as bacteria. They feed on nutrients present in rocks and liberate gases during this process. They are also used for oil recovery.

Suggest Corrections

Similar questions

Medicines are either man made (i.e., synthetic) or obtained from living organisms like plants, bacteria, animals, etc, and hence, the letter are called natural products. Sometimes, natural products are chemically altered by man to reduce toxicity of side effects. Write against each of teh following whether they were initially obtained as a natural product or as synthetic chemical.

(a) Penicillin (b) Sulphonamide (c) Vitamin-C (d) Growth hormone

Q. 100. Microbial fuel cells are considered a source of sustainable energy. Why?
1. They use living organisms as catalysts to generate electricity from certain substrates.
2. They use a variety of inorganic materials as substrates.
3. They can be installed in waste water treatment plants to cleanse water and produce electricity.
Which of the above statement(s) is/are correct?

Identify if each of the following statements are true or false. Mark as T, if they are true and F if they false and select the answer option with the correct answer.

I. Food is essential for all living beings.
II. All plants are autotrophs.
III. Iodine solution is used to test the presence of proteins.
IV. Speech is a life process.
V. Carbon dioxide is a by – product of photosynthesis.

Q. Question 7
Which of the following is not true for fertilizers?

(a) They increase the yield.
(b) Their excessive use disturbs the balance of nutrients in soil.
(c) They are generally used in small quantity.
(d) They are environment friendly.

Q. Assertion :The first living organisms were heterotrophs. Reason: They were surrounded by performed organic molecules which they used as food.

Join BYJU'S Learning Program

Which of the following is correct about microbes?

The correct option is A They are small living organisms just like bacteria. Microbes are microscopic living organisms such as bacteria. They feed on nutrients present in rocks and liberate gases during this process. They are also used for oil recovery.

The correct option is A
They are small living organisms just like bacteria.

Microbes are microscopic living organisms such as bacteria. They feed on nutrients present in rocks and liberate gases during this process. They are also used for oil recovery.