Organisation

Question 1

What is a tissue?

Answer 1

a type of cells, carrying out a function

Question 2

What is an Organ?

Answer 2

Made from different tissues, carrying out a joint function

Question 3

What is an organ system?

Answer 3

Group of organs that carry out a function

Question 4

what happens to enzymes at low temp?

Answer 4

they slow down as they do not have enough energy

Question 5

what happens to enzymes at high temp?

Answer 5

they denature

Question 6

what happens when enzymes are there outside their optimal pH?

Answer 6

they denature

Question 7

lock and key mechanism?

Answer 7

specific substrate can fit into enzyme

Question 8

where is amaylase produced?

Answer 8

salivary glands

Question 9

what does amalayse do

Answer 9

converts starch into sugars

Question 10

where is lipase produced?

Answer 10

pancreas, small intestine

Question 11

what does lipase do?

Answer 11

convert lipids into fatty acids and glycerol

Question 12

where is a protease produced?

Answer 12

stomach, small intestine, pancreas

Question 13

what does protease do?

Answer 13

converts proteins into amino acids

Question 14

where is bile produced?

Answer 14

liver

Question 15

what does bile do?

Answer 15

neutralises stomach acid, emulsiphies fats.

Question 16

lipase

Answer 16

breaks down FATS INTO FATTY ACIDS= GLYCEROL. MADE IN PANCREAS, SMALL INTESTINE. works in small intestine

Question 17

protease

Answer 17

breaks down proteins into amino acids it is made in stomach, pancrease, small intestine and works in stomach, small intestine

Question 18

amylase

Answer 18

breaks down starch into sugars. made in salivary glands, pancreas, small intestine. works in mouh and small intestene