Consider the following plants:

1. Bougainvillea
2. Carnations
3. Cocoa
4. Grapes

Which of these plants are propagated by stem cuttings?

1. 1 and 2
2. 2, 3 and 4
3. 1, 3 and 4
4. 1, 2, 3 and 4

Explanation

Option (d) is correct

• Plants such as bougainvillea, carnations, cocoa, and grapes can all be propagated through stem cuttings. In this method, a portion of the stem is planted in soil or another suitable medium, where it develops roots and grows into a new plant. This is a common method of vegetative propagation used in horticulture and agriculture.

Answer: (d) 1, 2, 3 and 4