Question : Onion is an example of the bulb which is a modified

Option 1: stem

Option 2: root

Option 3: leaf

Option 4: flower

Question : The chicory powder that is mixed with coffee powder is obtained from which of the following parts of the plant?

Option 1: Stem

Option 2: Fruit

Option 3: Flower

Option 4: Root

Question : What are supporting roots coming out of the lower ends of the stem of maize and sugarcane called?

Option 1: Stilt Root

Option 2: Tertiary Root

Option 3: Prop Root

Option 4: Primary Root

Question : A large number of identical plants can be obtained in a short period through

Option 1: large number of seeds of a single plant

Option 2: stem cuttings

Option 3: tissue culture technique

Option 4: hydroponics method

Question : The kidney-shaped guard cells are present in which of the following?

Option 1: Dicot plants

Option 2: Monocot plants

Option 3: Both of the above

Option 4: Algae