6CO2 + H2O -> NH3 + 6O2

6CO2 + 6H2O -> C6H12O6 + 6O2

CO2 + H2O -> CHO + O2

CO2 + 6H2O -> C6H12O6 + 6O2

Carbon dioxide

Temperature

Light intensity

No factor affects the rate of photosynthesis

Done

Dont know it

Done

Done

Nitrate ions - build amino acids (without it the plants wont grow/repair itself)

Nitrate ions - make chlorophyll (without it plant wont grow/repair itself)

Magnesium ions - builds amino acids (without it photosynthesis cant take place)

Magnesium ions - makes chlorophyll (without it photosynthesis cant take place)

Carbohydrates

Fats and fiber

Protein and water

Vitamin c and d

Mineral salts

Starvation, constipation, coronary heart disease, obesity, scurvy, kwashiorkor and marasmus

No effects

Too many to name

Diabetes, cáncer, eczema, memory loss, dizziness, nausea

Movement of molecules

Breakdown of molecules

Taking in of substances into the body through the mouth

Excretion of molecules

Mechanical is the breakdown of food into small pieces and chemical digestion is the same

Mechanical is the breakdown of food into smaller pieces without chemical changes and chemical is the breakdown of large insoluble molecules into small soluble molecules

Mechanical is the breakdown of large insoluble molecules into smaller molecules and chemical is the breakdown of food into smaller pieces without chemical changes

Movement of small food molecules and ions through the the wall of the intestine and into the blood.

Passing out of food

Breakdown of food

Taking in of food

Movement of digested food into the cells of the body to be used and taking in of food

Movement of digested food into the cells to be used and breakdown of food

Movement of digested food into the cells to be used and movement of food

Movement of digested food into the cells to be used and passing out of food that hasn’t been digested

Enzymes are used to breakdown the food

food is allowed to pass through from the mouth to the stomach

food is mechanically digested in the mouth and salivary glands release saliva which contains carbohydrase (chemical digestion of starch

Acidity in the mouth is neutralized by the saliva excreted from the salivary glands before it can pass through to the oesophagus.

Acidity is neutralized, only chemical digestion takes place and enzymes such as lipase, carbohydrates and maltase are released

Protease enzymes breakdown protein, food is broken up, HCL maintains optimum on for enzyme action and kills bacteria

Stomach isn’t part of the alimentary canal

Food molecules get prepared to be egested and go through several stages of neutralization

Ileum - acidity from the stomach is neutralized and protease, lipase and amylase is released to breakdown molecules.

Ileum - products of digestion are absorbed into the blood

Duodenum - products of digestion are absorbed into the blood

Duodenum - acidity from the stomach is neutralized and protease, lipase and amylase is released to breakdown molecules.

Produced in the liver, stored in gall bladder, neutralizes acidic conditions from stomach and provided optimum ph

Produced in gall bladder, stored in liver, neutralizes acidic conditions from stomach and provided optimum ph

Produced in small intestines, stored in gall bladder, neutralizes acidic conditions from stomach and provided optimum ph

Produced in liver, stored in small intestines, neutralizes acidic conditions from stomach and provided optimum ph

caused by​ bacteria ​present in contaminated food and water. some bacteria passes through to the small intestine and stick to the intestinal walls​.

Toxic proteins are released which secretes chloride ions into the S.I. The lowered water potential causes diarrhea.

caused by sugary food and drinks. Sugar causes clotting in the arteries.

Blood clots are formed which causes CHD

Dentists- frequent visits cause teeth to be worn out hence they begin to decay

Excess of protein intake- protein layers form on top of tooth preventing mechanical digestion from taking place

Spicy food- spices penetrate the enamel and destroydentine

Bacteria coating teeth- acidic substances formed by the respiration of sugars dissolves the enamel and then destine

Decreases surface area, lowers concentration gradient and doesn't absorb fat.

increases surface area, maintains high concentration gradient and contains lacteals to absorb fat

Decreases surface area to reduce the rate of absorption

There is no such thing as villi and microvilli

It is made from hollowed out dead cells and is used to transport sugars and food molecules (translocation)

It is made from hollowed out dead cells and transports water from the roots (transpiration)

It is made from living cells and transports water from the roots (transpiration)

It is made of living cells and is used to transport sugars and food molecules (translocation)

It is made from living cells and transports water from the roots (transpiration)

It is made of living cells and is used to transport sugars and food molecules (translocation)

It is made from hollowed out dead cells and transports water from the roots (transpiration)

It is made from hollowed out dead cells and is used to transport sugars and food molecules (translocation)

loss of water vapour​ from the ​mesophyll cell surface​ due to evaporation​. depends on the​ temperature and humidity​.

gain of water vapour​ from the ​mesophyll cell surface​ due to evaporation​. depends on the​ temperature and ph​.

loss of water vapour​ from the ​mesophyll cell surface​ due to boiling​. No factors affect the rate

Gain of water vapour​ from the ​mesophyll cell surface​ due to evaporation​. No factors affect the rate

transport of​ water​. Materials are always transported from sink​ (stored) to source (produced)

transport of​ water. Materials are always transported from ​source (produced) to sink​ (stored).

transport of​ amino acids and sucrose​. Materials are always transported from ​source (produced) to sink​ (stored).

transport of​ amino acids and sucrose​. Materials are always transported from sink​ (stored) to source (produced)