Q13 of 58 Page 65

Vegetative propagation refers to formation of new plants from

Vegetative propagation is the method of asexual reproduction in which new plants are produced from the vegetative parts of the plant like stems, roots and leaves.

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The number of chromosomes in parents and offsprings of a particular species remains constant due to

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In Rhizopus, tubular thread-like structures bearing sporangia at their tips are called

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Factors responsible for the rapid spread of bread mould on slices of bread are

1. Large number of spores


2. Availability of moisture and nutrients in bread


3. Presence of tubular branched hyphae


4. Formation of round shaped sporangia

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Length of pollen tube depends on the distance between