Biochem Finals

Question 1

highest affinity for electrons

Answer 1

Oxygen

Question 2

Rate Limiting Enzyme of heme synthesis

Answer 2

ALA synthase

Question 3

Cholesterol excreted as

Answer 3

Bile salts

Question 4

Inhibits xanthine oxidase

Answer 4

Allopurinol

Question 5

Branched chain amino acid

Answer 5

Isoleucine

Question 6

other branched chain amino acids

Answer 6

Valine

Leucine

Question 7

Reaction generates NADH

Answer 7

Isocitrate to alpha ketoglutarate

Question 8

competitive inhibition

Answer 8

Increase Km (Vmax no change

Question 9

non-competitive

Answer 9

decrease Vmax same Km

Question 10

how many ATP is generated from liberation of glucose to glucose 6 phosphate

Answer 10

Zero

Question 11

this increases the activity of Carbamoyl Phosphate Synthase I

Answer 11

Ammonia

Question 12

cleaves dna in specific locations

Answer 12

Restriction endonucleases

Question 13

Avian flu. Technique to amplify gene

Answer 13

PCR

Question 14

glycerophospholipid content of surfactant

Answer 14

Dipalmitoylphosphatidylcholine

Question 15

erythromycin chloramphenicol and tetracycline exhibit their actions by inhibiting

Answer 15

Protein synthesis

Question 16

Not in intermidiate of PPP

Answer 16

Fructose1 phosphatase

Question 17

Uric acid is a product of catabolism of

Answer 17

Adenosine

Question 18

Intermidiate of glycolysis

Answer 18

DHAP

Question 19

HEART’s preffered FUEL is

Answer 19

FAT

Question 20

Aldosterone ay saan ba

Answer 20

Glomerulosa

Question 21

SAS-A, component ng anaphylaxis ay type ng

Answer 21

Leukotrines

Question 22

VLDL, HDL, LDL ay

Answer 22

Lipoproteins

Question 23

Transport FROM INTESTINE to LIVER

Answer 23

Chylomicrons

Question 24

ANUNG TYPE DAY UNG SA MAY DM

Answer 24

HBA1C

Question 25

not a component of purine synthesis

Answer 25

a. Glu - dapat kasi Gln b. fumarate c Gly d. THF

Question 26

liberates glucose 1 phosphate from glycogen

Answer 26

Glucagon phoporylase

Question 27

Amino acid na C terminal ng VAL - ALN - SER

Answer 27

His

Question 28

Which is not intermediate of pyramidine

Answer 28

Succinyl Coa, THN, GLY, GLU

Question 29

RNA - DNA

Answer 29

Reverse transcriptase

Question 30

DNA synthesis

Answer 30

5’ to 3’ ng both leading and lagging strand

Question 31

TRue about DNA or RNA

Answer 31

Both are poly nucleotides

Question 32

Phosphorylase A2 is enzyme for

Answer 32

Eicosanoids Synthesis

Question 33

First Amino Acid that is found in the polypeptide chain

Answer 33

Methionine

Question 34

COA ay galing saan

Answer 34

Pantothenic acid

Question 35

Cytochrome C is found

Answer 35

Inner mitochondrial membrane

Question 36

Peroxidase inhibits the process of Hydrogen Peroxide and

Answer 36

Superoxide

Question 37

DNA Replication ay sa

Answer 37

S phase

Question 38

This occurs when there is an increase mobilization of free fatty acids as seen in poorly controlled diabetes mellitus

Answer 38

Ketogenesis

Question 39

in isoelectric ph

Answer 39

Amino acid is in neutral in charge

Question 40

process by which there is lactate, glycerol and other intermideates are used

Answer 40

Gluconeogenesis

Question 41

correct base pair

Answer 41

G-C

Question 42

Insulin

Answer 42

GLUT 4

Question 43

unique sa LIVER

Answer 43

GLUT 2

Question 44

Orlistat is an inhibitor of pancreatic lipase

Answer 44

Dahil hindi n aabsorb ang fat

Question 45

product of anaerobic glycolysis

Answer 45

Lactate

Question 46

how many high energy phosphates are there in ATP

Answer 46

2

Question 47

True about GC bond

Answer 47

Harder to Denature compared to the other bond

Question 48

Linear Sequence

Answer 48

PLAIN amino acid Primary Sequence

Question 49

which of the of the following can not be found in individual amino acid

Answer 49

Peptide bond

Question 50

Leucine Zipper and Zinc finger

Answer 50

Protein/DNA motif

Question 51

FINAL common pathway of coagulation is what

Answer 51

prothrombin to thrombin

Question 52

ung pagkabit ng clotting factors to the membrane is facilitated by

Answer 52

Von wilderbrand factor

Question 53

Gly - X -Y

Answer 53

Collagen

Question 54

insulin promotes what? lahat ng anabolic ( yung mga may genesis + glycolysis excpet gluconeo

Answer 54

Search

Question 55

Unique enzyme ng gluconeogenesis? transketolase, PFK

Answer 55

Phosphoenol Pyruvate Carboxykinase

Question 56

inhibition of HMG COA reductase decrease in what

Answer 56

Cholesterol

Question 57

sino daw yung ketose sa kanila fructose glucose galactose glyceraldehyde

Answer 57

Glyceraldehide

Question 58

prupose of conjugation of

Answer 58

To make it water soluble

Question 59

ATP generation from PEP to pyruvate

Answer 59

Substrate phosphorylation

Question 60

yung tanung na red bull and inhibition of phosphodiesterase

Answer 60

Increase CAMP

Question 61

which is found mainly in Liver

Answer 61

Glucokinase

Question 62

Monomeric protein

Answer 62

Myoglobin

Question 63

FFA is transported into the mitochondria fro beta oxidation as

Answer 63

Acylcarnitine

Question 64

conversion of pyruvate to Alanine

Answer 64

Transamination

Question 65

these are ketone bodies

Answer 65

acetoacetate and B-hydrobutyric acid

Question 66

Lactate to liver

Answer 66

Cori cycle

Question 67

protein associated to DNA in nucleosome

Answer 67

Histone

Question 68

Bohr effect

Answer 68

Search mo

Question 69

nonessential amino acid

Answer 69

CYS