Photosynthesis in Biology : Practice MCQ Questions & Answers with Explanations

Which of the following is NOT needed in order for photosynthesis to take place

Which of the following is NOT a product of photosynthesis

Which of the following is a waste product of respiration

Which of the following does not affect the rate of photosynthesis

The..............cells contain air spaces to allow the movement of gases (i.e. carbon dioxide and oxygen) throughout the leaf.

The...............help to regulate the movement of gases into and out of the leaf. They also help to control the loss of water vapour (transpiration).

The.................cells are packed tightly together near the top of the leaf to collect as much sunlight as possible. They contain many chloroplasts and most photosynthesis takes place in these cells.

The stomata are found in the.............; besides the guard cells the cells in this layer contain no chloroplasts.

The plural of stoma is

The green chemical required for photosynthesis is

Plants respire all the time but only photosynthesise during

Photosynthesis takes place mainly in the leaves, although it can occur in any cells than contain

Name the green structures found in mesophyll cells that contain chlorophyll

In order for the photosynthesis to take place energy in the form of..........is required

Glucose can be converted into...........and stored. It can later be turned back into glucose and used in respiration

Even though plants only photosynthesise when it is light, on the whole, they are still net producers of

During photosynthesis plants take carbon dioxide from the air and water from the soil and convert it into

Animals have to eat other things to get their food but plants can make it themselves. Plants are known as