Question : Phototropic movement is controlled by which of the following?

Option 1: Auxin

Option 2: Gibberellin

Option 3: Cytokinin

Option 4: Ethylene

Question : In cauliflower plant the useful part is :

Option 1: Underground stem

Option 2: Root

Option 3: Young inflorescence

Option 4: Leaves

Question : Opium is a plant product obtained from:

Option 1: dried leaves

Option 2: dried latex

Option 3: roots

Option 4: stem bark

Question : Directions: Arrange the following in ascending order.
1. Centimetre
2. Kilometre
3. Decimetre
4. Metre

Option 1: 1, 3, 4, 2

Option 2: 2, 4, 3, 1

Option 3: 3, 1, 2, 4

Option 4: 4, 2, 1, 3

Question : The value of $\frac{1}{1+\sqrt{2}+\sqrt{3}}+\frac{1}{1-\sqrt{2}+\sqrt{3}}$ is:

Option 1: $\sqrt{2}$

Option 2: $\sqrt{3}$

Option 3: $1$

Option 4: $4(\sqrt{3}+\sqrt{2})$