Question

What are plastids?
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Answer 1

Step-by-step explanation:

Plastids are present only in plant cells. There are two types of plastids – chromoplasts (coloured plastids) and leucoplasts (white or colourless plastids). Plastids containing the pigment chlorophyll are known as chloroplasts. Chloroplasts are important for photosynthesis in plants.

The internal organisation of the plastids consists of numerous membrane layers embedded in a material called the stroma. Plastids are similar to mitochondria in external structure. Like the mitochondria, plastids also have their own DNA and ribosomes.

Answer 2

Plastids are defined as small cell organelles present in Cytoplasm of plant cell.These kind of plastids are present in plants and help in the process of photosynthesis

Eg:- Chloroplast,Chromoplasts, Leucoplast

Hope this is helpful