Essay Plans

Question 1

For importance of water

Answer 1

Water properties general (polar H20 and the general properties
Transpiration
Translocation
Gas exchange in fish and insects
Water regulation in kidney

Question 2

Receptors

Answer 2

Increasing and decreasing heart rate chemoreceptors and Bari receptors
T cell receptor
Rods and comes and pacinian corpuscles
Insulin glucagon adrenaline receptors

Question 3

Transfer of energy

Answer 3

Photosynthesis formation of organic molecules
Respiration from glucose to atp and immediate energy source
Energy transfers in food chain- farming practices to minimise enerfy loss
Muscle contraction- ATP to myosin

Question 4

Nucleotides

Answer 4

DNA- structure of DNA- and DNA replication
Maybe. Gene expression with transcription factors
RNA- Transcriptiok and translation and miRNA and siRNA
ATP- photosynthesis and active transport and general structure - how phosphorylation used In glycolysis

Question 5

Control of processes

Answer 5

Homeostasis- control of heart rate
Homeostasis- control of blood water potential
Gene expression- transcription factors siRNA and epigentics
DNA replications