Which of the following statements is/are correct regarding the given figure?
(i) The part labelled as 'P' gives rise to fruit.
(ii) The part labelled as 'R' is responsible for transfer of female gamete.
(iii) The part labelled as 'Q' transforms into endosperm.
(iv) The part labelled as 'S' is a male gamete.
B(i) and (iii)
C(iii) and (iv)
D(i) and (ii)
Plaese explain me the answer.
Train P travels with a speed of 80 km/h from Delhi to Chennai. Train Q travels from Delhi to Chennai with a speed of 75 km/h. Which of the following statements is true?
ATrains P and Q have the same velocity as they are travelling in the same direction.
BTrains P and Q have same velocity but different speed.
CTrains P and Q have different speeds and different velocities.
DCan't say, as the given information is not enough.