Refer to the given figure and select the correct statement(s).
(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 Q is female gamete.
(v) The part labelled as R carries pollen.
A (i) only
B (i) and (iii) only
C (iii) and (iv) only
D (ii) and (v) only
Refer to the given flow chart and select the correct option regarding it. Which of the following correctly identifies P-R?
At night plants take in X and animals take in Y, during breathing. Select the option that correctly identifies X and Y.
|B||Carbon dioxide||Carbon dioxide|
It was a little tricky .
Which of the following statements is/are true?
(i) In a wire, direction of flow of electron is same as direction of current.
(ii) Randomly moving electrons in a metal wire will start moving in a particular direction when a potential difference is applied across it.
(iii) In a cell, electrons move from negative electrode to positive electrode.
A (ii) and (iii) only
B (i) and (ii) only
C (iii) only
D (ii) only