Lec 1

Question 1

two types of proteins

Answer 1

globular, fibrous

Question 2

most abundant fibrous protein

Answer 2

collagen

Question 3

enzymes are blank

Answer 3

proteins

Question 4

many hormones are proteins aka

Answer 4

peptides

Question 5

receptors are blank

Answer 5

proteins

Question 6

hemoglobin is blank

Answer 6

protein

Question 7

proteins are both blank and blank components of cells

Answer 7

structural, catalytic

Question 8

comprise the cells genetic information / blueprint and play a catalytic role

Answer 8

nucleic acids

Question 9

polymers of nucleic acid are blank

Answer 9

dna, rna

Question 10

genes encode blank

Answer 10

rna

Question 11

rna often codes for blank

Answer 11

proteins

Question 12

a segment of dna that is transcribed

Answer 12

gene

Question 13

central dogma

Answer 13

dna –> rna –> protein

Question 14

chain of monosaccharide

Answer 14

polysaccharide

Question 15

glucose is a blank

Answer 15

polysaccharide

Question 16

an essential structural component of living cells

Answer 16

saccharides

Question 17

monosaccharides are consituents of blank

Answer 17

nucleic acids

Question 18

the sugar component of rna

Answer 18

ribose

Question 19

sugar component of dna

Answer 19

deoxyribose

Question 20

building block of membrane that is a metabolite

Answer 20

lipid

Question 21

lipids are important blank and blank components of cells

Answer 21

structural, metabolic

Question 22

process by which metabolites are processed

Answer 22

metabolism

Question 23

role of these are for cell to cell signaling

Answer 23

hormone

Question 24

in fed state, there are blank levels of insulin

Answer 24

high

Question 25

in fasted state, insulin is blank

Answer 25

low

Question 26

lacking insulin

Answer 26

type 1 diabetes mellitus

Question 27

lacking activity of insulin receptors

Answer 27

type 2 diabetes mellitus

Question 28

unique anatomy and physiology means there must be some unique blank

Answer 28

biochemistry/molecules/reactions

Question 29

measure of electrostatic quenching (polar)

Answer 29

dielectric constant

Question 30

water blank electrostatic interactions between charged particles

Answer 30

reduces

Question 31

percent of body weight from water

Answer 31

60%

Question 32

blank stimulates reabsorption of h20 in kidney

Answer 32

vasopressin (peptide hormone) antidiuretic

Question 33

people with blank are deficient in vasopressin and excrete lots of urine so always thirsty

Answer 33

diabetes insipidus

Question 34

hydrogen bonds are a sharing of 2 electrons between blank and H

Answer 34

O or N

Question 35

hydrogen bonds are blank as strong as covalent

Answer 35

5%

Question 36

H bonds are blank times longer than covalent bonds

Answer 36

2x

Question 37

ice molecules each have blank h bonds

Answer 37

4

Question 38

water destabilizes blank interactions

Answer 38

electrostatic

Question 39

hydration blank dissociation of acids

Answer 39

stabilizes

Question 40

high dielectric constant makes a good solvent for blank materials

Answer 40

ionic

Question 41

molecules that have polar and non polar properties

Answer 41

amphipathic

Question 42

chain of amino acids

Answer 42

protein