The raw materials needed for photosynthesis are

The optimum rate of photosynthesis would be achieved in

Which of the following take place in the grana of the chloroplast?

In which tissue of a leaf would the greatest density of chloroplasts be found?

What property of the leaf cuticle and epidermis allows maximum light to pass through?

Photosynthesis occurs in the spongy mesophyll cells only

Why are tall cylinder palisade mesophyll cells arranged at right angles to the upper epidermis?

Two adaptations of a leaf for gas exchange are

Carbon dioxide enters the leaf tissue by

Leaf cells obtain water for photosynthesis from

During cell fractionnation to obtain a sample of chloroplasts from spinach leaves, what is the water potential of the buffer solution?

Chloroplasts have a greater mass than mitochondria. What is the speed of centrifugation to obtain a sample of chloroplasts?

Where are chlorophyll molecules located in a chloroplast?

What additional structures do chloroplasts possess to manufacture their own photosynthetic proteins?

What stage of photosynthesis occurs in the stroma of the chloroplast?

A graph which shows the rate of photosynthesis at different wavelengths of light is called

What primary chlorophyll a pigment is found in the reaction centre of photosystem 1?

What accessory photosynthetic pigments can be found in photosystems 1 and 2?

What technique would be best used to separate and identify the photosynthetic pigments in spinach chloroplasts?

Where would starch grains be found in a chloroplast?

What chemical reagent would be used to test a leaf for starch?

Which wavelengths of light on an absorption spectrum would show the largest absorption of light?

What are stacks of thylakoid membranes called?

Where are photosystem 1 and photosystem 2 located?

How many molecules of glucose are produced from 6 molecules of carbon dioxide?