Which of the following statements are incorrect?

(i) Vitamin A helps to prevent night blindness.
(ii) Vitamin C prevents rickets.
(iii) Vitamin K helps in clotting of blood.
(iv) Iron helps to prevent goitre.
(v) Potassium helps to regulate fluid balance in our body.

Q. The following are the characteristics of a vitamin. Can you identify the vitamin?
(i) Prevents anaemia
(ii) Helps the nervous system

Q. Match the terms in column I with corresponding terms in column II.

Column I	Column II
(a) fats	(i) body building
(b) vitamin C	(ii) helps avoid constipation
(c) carbohydrates	(iii) malnutrition
(d) vitamin A	(iv) double energy
(e) protein	(v) getting rid of wastes
(f) vitamin D	(vi) healthy gums
(g) roughage	(vii) avoids anaemia
(h) vitamin B	(viii) good bones
(i) iron	(ix) good eyesight
(j) water	(x) healthy muscles and nerves
	(xi) provide energy

Q.

Question 4
Which of these options is not a function of Ribosome?

(i) It helps in manufacture of protein molecules

(ii) It helps in manufacture of enzymes

(iii) It helps in manufacture of hormones

(iv) It helps in manufacture of starch molecules

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (iv) and (i)

Q. Match the following vitamins and minerals with their sources.
$\begin{array}{cccc}& Column-I& & Column-II\\ \left(i\right)& Amla& \left(a\right)& Calcium\\ \left(ii\right)& Carrot& \left(b\right)& Iodine\\ \left(iii\right)& Milk& \left(c\right)& VitaminC\\ \left(iv\right)& Salt& \left(d\right)& VitaminA\end{array}$

Q.

Question 1

Which of the following parts of our body help us in movement?
(i) Bones
(ii) Skin
(iii) Muscles
(iv) Organs

Choose the correct answer from the options below.
(a) (i) and (iii)
(b) (ii) and (iv)
(c) (i) and (iv)
(d) (iii) and (ii)