The oxygen molecule in glucose formed during photosynthesis comes from:
Water
Organic acids
CO2
Atmosphere
After photosynthesis, hundreds of glucose molecules join together to form a long chain of molecule of X. What is X?
Amino acids
Cellulose
Starch
Vitamins
What will happen to glucose soon after photosynthesis?
Glucose molecules are quickly built up into starch molecules
Glucose is broken down to sucrose
Glucose molecules are quickly built up into protein molecules
Glucose molecules are quickly built up into amino acid molecules
Where are more chloroplast present?
In the palisade cells
In the spongy cells
In the middle
Both in palisade and mesophyll cells
Which of the following is correct?
Stomata are open in the day time and closed at night
Stomata are open at night and closed in the day time.
Stomata are always open
Stomata are always closed
