Select the incorrect match.
D is the correct answer
Green plants are known as producers. They prepare more food than they need. The extra food is stored in different parts of the plant. Identify the parts of the plant from which the following food items (P, Q, R and S) are obtained and select the correct option.
Select the option with the correct sequence of words to fill the blanks in the given sentences.
(A) Cod liver oil is a rich source of (i).
(B) Deficiency of vitamin C in body causes a disease known as (ii).
(C) Goitre is caused by the lack of (iii) in the diet.
(D) Deficiency of (iv) can leads to rickets in children and osteoporosis in adults.
The answer is (B)
Two uncharged conducting spheres are placed in contact with each other. Which of the following diagrams best represents the charge distribution when a negatively charged rod is placed near one of them?
A simple pendulum, oscillating with time period T, is shown in the figure. Time taken by the bob to move from A to C is t1 and from C to O is t2. Then
AMotion of the bob is uniform with T = 2(t1 + t2)
BMotion of the bob is uniform with T = 4(t1 + t2)
CMotion of the bob is non uniform with T = 2(t1 + t2)
DMotion of the bob is non-uniform with T = 4(t1 + t2).