Most Important Diagrams in Class 9 to practice for CBSE Class 9 Science Exam 2024. Simple Plastids Diagram Class 9 NCERT with Labels Easy Colour Drawing and Explanation.
Plastids Diagram Class 9 With Labels And Explanation
Plastids Diagram
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. Chloroplasts also contain various yellow or orange pigments in addition to chlorophyll. Leucoplasts are primarily organelles in which materials such as starch, oils and protein granules are stored.
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.
More Diagrams:
- Animal Cell Diagram Class 9
- Plant Cell Diagram Class 9
- Nucleus Diagram For Class 9
- Mitochondria Diagram Class 9
- Prokaryotic Cell Diagram Class 9
- Nerve Cell Diagram Class 9
- Endoplasmic Reticulum Diagram Class 9
- Compound Microscope Diagram Class 9
- Chloroplast Diagram Class 9
- Plasma Membrane Diagram Class 9