What happens to oxygen produced during photosynthesis?
a) some uses in respiration by plant itself
b) extra oxygen moves out through stomata
c) some oxygen is store in fruit and seeds
d) both a and b
All forms of life depend on the process of photosynthesis for……..
a) oxygen
b) food
c) shelter
d) both a and b
Which of the following process is the only source of oxygen on planet earth?
a) evaporation
b) photosynthesis
c) transpiration
d) respiration
Leaves As Best Photosynthesis Sites:
Cells in the mesophyll of the leaf have numerous chloroplasts. In leaves, cells in the mesophyll (the tissue between the upper and lower epidermis) are uniquely suited to carry out photosynthesis on a large scale. This is due to their high concentration of chloroplasts, which are the sites of photosynthesis.
Which of the following adaptation/s make/s the leaf structure suitable for the process of photosynthesis?
a) broad and flat shape of leaf
b) large air spaces for gaseous exchange
c) thin structure of leaf
d) all of these
Which of the following adaptation/s make/s the leaf structure suitable for the process of photosynthesis?
a) network of veins to supply water
b) transparent epidermis to allow entry of light
c) waxy cuticle to slow the water loss and large number of chloroplast
d) all of these
