As the given sentence is in the passive form of the present perfect tense, the active voice has to be an interrogative sentence in the present perfect tense, ‘Has the driver cleaned the car?’
Caprification is done in ____
In which of the following respiratory processes is carbon dioxide not released?
What is the main objective of incorporating pectin during the preparation of jams and jellies?
Scooping is a special operation done in which of the following vegetable crop?
Browning in cauliflower is due to deficiency of
Turmeric is generally propagated by
Pusa Majestic is a variety of ________
Which is an example of a false fruit, formed from parts other than the ovary wall?
Vegetative propagation of date palm is through _________
Pungency in radish is due to _____
