What factors affect photosynthesis and why?
Temperature - the light-independent reaction is temperature sensitive due to being enzymed controlled
CO2 - Is needed as a source of carbon
Light intensity- Needed to 'excite' the chlorophyll (allow their electrons to move into higher orbitals/ have more energy which can be used to convert ADP to ATP)
MO
Related Biology A Level answers
All answers ▸The genetic code is described as being degenerate. What does this mean? and why ?
What hormones are involved in a pregnancy test and how does it work ? (6 marks)
Describe how the lac operon works when lactose is both present and absent.
The allele y occurs with a frequency of 0.8 in a population of clams. Give the frequencies of the genotypes YY, Yy and yy.