Enzymes

Question 0

Catalyse

Answer 0

Substance Which increase the speed of a reaction

Question 1

What is a enzyme

Answer 1

Are catalysts

Question 2

Enzymes are

Answer 2

Proteins and all protons are made up of chains of amino acids

Question 3

Proteins act as a struck compents

Answer 3

Of tissues eg muscles hormones and antibodies

Question 4

Enzyme shape

Answer 4

Unquie shape so that they can catalyse reaction

Question 5

Chemical reaction invole

Answer 5

Being spilt apart or joined together

Question 6

What happends if ph is to high

Answer 6

Enzymes starts or will denature

Question 7

Digestive enzymes breakdown big molecule into what

Answer 7

Big molecules into smaller ones

Question 8

Big molecules are

Answer 8

Starch proteins fats

Question 9

Smaller molecules are

Answer 9

Sugars amino acids glycerol

Question 10

Amylase converts what into sugars and made it what 3 places

Answer 10

Amalyse converts starch into sugars

Found in salivary glands, pancreas, small intestine

Question 11

Protease converts ?into amino acids and found in what 3 places

Answer 11

Protease converts proteins into amino acids

Found in stomach pancreas, small intestine

Question 12

Lipase converts what into glycerol and fatty acids , and fou in in what 2 places

Answer 12

Lipase converts lipids into glucerol and fatty acids

Found in pancreas and small intestine

Question 13

Bile uses

Answer 13

Neautrailes stomach acid and emulsifies fats

Produced in the liver,stored in the bladder before released In small intestine.

Question 14

Breakdown of foods is catalysed by

Answer 14

Enzymes
And in digestive system they are produced by specialised cells in glands and gut lining.
Different enzymes catalyse the breakdown of different food molecules.

Question 15

Salivary gland

Answer 15

Produce amylase enzyme in the saliva

Question 16

Liver

Answer 16

Where bile produced.

Question 17

Gall bladder

Answer 17

Where bile is stored before being realised to small intestine

Question 18

Large Intestine

Answer 18

Where excess water is absorbed from the food

Question 19

Rectum

Answer 19

Where the faeces (made up of indigestible food) are stored before they go through your anus

Question 20

Gullet

Answer 20

Another name (oesophagus)

Question 21

Small intestine

Answer 21

Produces protease amylase and lipase enzymes to complete digestion. This is where the digested food is absorbed out of the digestive system into the blood.

Question 22

Pancreas

Answer 22

Produces protease amylase and lipase it release them into the small intestine.

Question 23

Stomach

Answer 23

It pummels the food with its muscular walls.
Produces protease enzymes,pepsin.
Produces hydrochlic acid for two reasons,to kill bacteria and give the right ph for the protease to work

Question 24

Respiration

Answer 24

The process of realising energy gro, the breakdown of glucose and goes on in every cell in your body.
Happends in plants and all living plants respire,it’s how they release energy from thief food.
Respiration is the process of realising energy firm the glucose which is is every cell

Question 25

Aerobic respiration

Answer 25

Need oxygen.most efficient way to realse energy from glucose. Goes on all the time in plants and animals. ,oat reaction in aerobic respiration take happen Inside mitochondria.
Glucose+oxygen->carbon dioxide + water+energy

Question 26

The energy released by aerobic expiration is used for

Answer 26

To build up large molecules from smaller ones like(proteins from amino acids)
In animals to allow muscles to contract (which allows them to I’ve about)
In mammals and birds then energy is used to keep their body temperature Steady (unlike other animals and mammals and keep their bodies constant warm.
In plants to build sugars,nitrates and other nutrients into amino acids which are then built up into proteins.