Practice Questions
1.How many bases code for one amino acid?
Three
2. A section of DNA has the following base sequence:
ATG – CCA – GTT
How many amino acids are produced?
three
3.Where does translation occur in a cell?
At the ribosome in the cytoplasm
Factors affecting the rate of photosynthesis
Measuring & calculating rates of photosynthesis
Inverse square law and photosynthesis
Economics of enhancing the conditions in greenhouses
Investigating the effect of light intensity on the rate of photosynthesis
Data analysis and nervous system
The effect of a factor on human reaction time
Controlling blood glucose concentration
Regulating water and nitrogen levels in the body.
Hormones and human reproduction
Using hormones to treat infertility
Control and coordination in plants using hormones
Investigating the effect of light or gravity on the growth of newly germinated seedlings