Question
Grandfather reads the newspaper every day.
In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.Solution
The rules for changing a sentence into passive voice is- (Object) + (auxiliary verb) + (past participle) + (by subject). Hence, the correct answer is- ‘The newspaper is read by grandfather every day’
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
Choose the correct option
Assertion (A): Black soils have swelling and shrinking characteristics
Reason(R): Black soils are rich in montmo...
Which of the following is a long-term effect of urea application?
Imperfect fungi reproduce by:
Conversion factor from P to P2O5 is
 In woody plants and many fruits, transpiration takes place from:
The condition where crops are unable to absorb water from soil even when water is available is:
 The dissolution of old cuticle and formation of new one is known as:
Acidic soils are found in
Which silkworm species feeds on oak leaves and is known for producing oak tasar silk?