Easy
A gardener cuts a piece of rose stem with a node, plants it in soil and a new rose plant grows from it. This mode of reproduction is called:
Explanation
Explanation
Step 1: Observe what is planted: a part of the stem (not a seed or spore), and a whole new plant grows from it.
Step 2: Growth of a new plant from a vegetative part (stem, root or leaf) is called vegetative propagation. Cutting, layering and grafting are examples.
Step 3: Budding happens in yeast and Hydra; fragmentation in Spirogyra; spore formation in Rhizopus. None of these fits a rose cutting.
Answer: Vegetative propagation.
PRO TIP
Re-check your working by substituting the answer back into the original question.