Question

The green colour substance "chlorophyll " which is present in the leaf is responsible for photosynthesis.
So how the process of photosynthesis takes place in non-green plants and leafless plants like catus​

Answer 1

in cactus the stem contain the chlorophyll which helps in photosynthesis and non green plants get their food by the following methods:-

a) saprophytic mode of nutrition

b) parasytic mode of nutririon

Answer 2

non green plants such as rufflesia is a prarasitic plant which depends on insects.they are called hetirotroph