Practice Question
1.Define the term Eukaryotic cell
All Eukaryotic cells have a cell membrane, cytoplasm and their genetic material is found inside the nucleus.
2.Define the term Prokaryotic cell
The genetic material of a prokaryotic cell is not enclosed in a nucleus. Instead it is a single DNA loop in the cytoplasm. Prokaryotic cells may also contain rings of DNA called plasmids.
3. Give two examples of a Eukaryotic cell
Plants and Animals
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