Nutrition In Plants Mock Tests

The test to check for starch in leaves involves dripping iodine. The color change observed is:

Succulent plants like pineapple and Opuntia open their stomata at night and close them during the day to conserve water. This adaptation is mainly found in plants growing in which type of environment?

Which gas do plants take in from the atmosphere to make food during photosynthesis?

Which pigment is essential for photosynthesis in plants?

Bacteria that live in the roots of leguminous plants and fix atmospheric nitrogen is:

Which process do plants use to make their own food using sunlight?

Which of the following organisms is a parasite that steals food from another plant?

Rhizobium bacteria present in the root nodules of legumes help in: