1. How is green colour of the leaves helpful to the plants?
2. What is meant by the venation of leaves? Write its types with examples?
VIII. Differentiate between the following:
Answers
Answer:
question no 1 is ans l think it is helpful for you.
Explanation:
The leaves of most plants are green, because the leaves are full of chemicals that are green. The most important of these chemicals is called “chlorophyll” and it allows plants to make food so they can grow using water, air and light from the sun. ... Without photosynthesis there would be no plants or people on Earth.
Answer:
1. The green color of the leaves is due the green pigment called chlorophyll . Chlorophyll helps the plant to absorb sunlight,without which plants cannot make their food & survive.This would not only hamper the growth of plants but also disturb the food chain
2.The arrangement or system of veins in a leaf is known as venation.There are three types of venation,i.e., parallel venation, reticulate venation & furcate venation
Parallel- leaves of monocot plants
reticulate- leaves of dicot plants
furcate- leaves of fern