Nutrition and Digestion

Question 1

Hypotonic Solution

Answer 1

Has more pure water in solution. Cell expands

Question 2

Hypertonic solution

Answer 2

Has less water. Cell shrinks

Question 3

Necessary nutrient

Answer 3

Body makes

Question 4

Essential nutrient

Answer 4

Body doesn’t make needs outside source

Question 5

Formula for disaccharides

Answer 5

C12H22011

Question 6

3 monosaccharides

Answer 6

glucose fructose galactose

Question 7

Process of forming disaccharides

Answer 7

Enzymatic dehydration synthesis

Question 8

Process of breaking down disaccharides

Answer 8

enzymatic hydrolysis

Question 9

2 main components of fat

Answer 9

glycerol and 3 fatty acids

Question 10

Denature of proteins

Answer 10

unfolding of protein chain causing loss of 3D structure

Question 11

Causes of denature

Answer 11

temperature ph., and chemicals

Question 12

3 pairs of salivary gland

Answer 12

parotid, sublingual, submaxillary

Question 13

3 layers of muscle in stomach

Answer 13

longitudinal, circular, oblique

Question 14

3 main parts of small intestine

Answer 14

duodenum, jejunum, ileum

Question 15

what neutralizes acid in the small intestine

Answer 15

sodium bicarbonate

Question 16

sugar test

Answer 16

benedict’s test turns blue,green,yellow

Question 17

starch test

Answer 17

iodine, turns blue

Question 18

protein test

Answer 18

biuret test turns pink, purple

Question 19

what does an enzyme do

Answer 19

speeds up chemical reactions by reducing need for energy

Question 20

ph. of stomach

Answer 20

1-3

Question 21

deamination

Answer 21

removal of an amine group NH2

Question 22

what happens to secretin when the ph of chyme decreases

Answer 22

it increases

Question 23

what is a competitive inhibitor

Answer 23

what stops the enzyme from doing its job