Biology Question: Download Questions PDF
Why are trees green?
Answer:
It is because leaves have chloroplasts, which have a green pigment, which also have chlorophyll inside them. They are used for conducting photosynthesis, which gives the tree glucose, which is its food.
Download Biology Interview Questions And Answers
PDF
| Previous Question | Next Question |
| What is the difference between nematocyst and spicules? | What does vacuoles do? |