Question

Write short nots on plastids?

Answer 1

plastid is a cellular organelle present only in the plant whereas absence in the animals. plastid contains thylocyyts, granum, grana and lenum. it consists of both inner and outer membrane too. plastid is uses to prepare the starch. Thus the plants are called as 'autotrophs'

Answer 2

Answer:-

✷WRITE SHORT NOTE ON PLASTIDS❓

✽Plastids are present only in plant cell.

✽Plastids mainly of two types:-1.Chromoplasts (coloured)and leucoplasts (colourless)

✽Chloroplasts are the type of chromoplasts present in only in plants.

✽The primary function of a chloroplast is to trap the energy of sunlight and transform it to chemical energy thus helping to carryout photosynthesis.

✽Chromoplasts are responsible for having various colour of fruits,flowers and leaves.

✽Leucoplasts are used to store starch , oil and protiens.