Biochemistry

Question 1

Functional unit of protiens

Answer 1

Amino Acids

Question 2

All amino acid found in proteins

Answer 2

L- configuration

Question 3

Chemical bond between two molecules

Answer 3

Peptide bond

alpha carbocyl group reacts with alpha amino group

Question 4

What are essentials that cannot be synthesized in the body?

Answer 4

“PrIVaTe TiM HaLL”

Phenylalanine  Tryptophan
Isoleucine          Methionine
Valine
Threonine         Histidine
                          Lysine
                           Leucine

Question 5

Non essentials that can synthesized in the body

Answer 5

Alanine                 Proline
Arginine                Serine
Asparagine          Tyrosine
Aspartate
Cysteine
Glycine
Glutamic acid
Glutamine

Question 6

Ketogenic

Answer 6

Used to ketogenesis

Ex. Leucine & Lysine

Question 7

Glucogenic

Answer 7

Used for glucogenesis

Question 8

Ex. Both ketogenic & Glucogenic

Answer 8

Isoleucine
Tryptophan
Phenylalanine
Tyrosine
Threonine

Question 9

What are your non polar amino acid

Answer 9

Aliphatic
Aromatic
Sulfur containing

Question 10

What are your polar amino acid

Answer 10

Basic

Acidic

Question 11

Methionine

Answer 11

First amino acid produced by the body

Question 12

Precursor of thyroid hormone and dopamine

Answer 12

Tyrosine

Question 13

Precursor of Tyrosine

Answer 13

Phenylalanine

Question 14

Precursor of Niacin, serotonine, melatonine

Answer 14

Tryptophan

Question 15

Glutamate

Answer 15

Precursor of GABA

Question 16

GABA is?

Answer 16

Neurotransmitter found in the brain

Question 17

Glycine

Answer 17

Precursor of Porphyrins

Question 18

Precursor of Histamine

Answer 18

Histidine

Question 19

Simple amino acid

Answer 19

Glycine

Question 20

Most potent vasodilator

Answer 20

Histamine

Question 21

Contains Glycine, Alanine, Proline

Answer 21

Elastine

Question 22

Most abuntant protein in the body

Answer 22

Collagen

Question 23

Precursor of Collagen

Answer 23

Proline

Question 24

Collagen contains:

Answer 24

Lysine (1/3)

Proline (2/3)

Question 25

Pyridoxal phosphate

Answer 25

Co-enzyme essential for normal amino acid synthesis

Question 26

Discover model of DNA during 1953

Answer 26

Watson & Crick

Question 27

DNA

Answer 27

Deoxyribonucleic acid | Two strands

Question 28

Sugar of DNA

Answer 28

Deoxyribose

Question 29

Replication

Answer 29

One strand to another strand

Question 30

Transcription

Answer 30

Process of transferring genetic information from DNA

Question 31

Purine

Answer 31

Adenine & Guanine

Question 32

Pyrimidine

Answer 32

Cytosine & Thymine

Question 33

Translation

Answer 33

Process that uses the code informtion in RNA

Question 34

Single strand and contain codes of information

Answer 34

RNA Ribonucliec acid

Question 35

Ribose

Answer 35

Sugar of rna

Question 36

mRNA

Answer 36

Messenger of RNA | Class of rna molecule that spwcofies amino acid sequence to proteind sequence

Question 37

ribosomal RNA (rRNA)

Answer 37

Subunit individually transport to the cytoplasm

Question 38

Act as a link between amino acid and mRNA codon

Answer 38

Transfer RNA

Question 39

Sugar

Answer 39

Saccharide

Question 40

Monosaccharide

Answer 40

``` Mannose Glucose -main Ribose Fructuse Galactose ```

Question 41

Sucrose

Answer 41

Glucose & fructose

Question 42

Glucose & glucose

Answer 42

Maltose

Question 43

Lactose

Answer 43

Glucose & galactose

Question 44

Polysaccharide

Answer 44

Starch Cellulose Glycogen

Question 45

Lipids

Answer 45

Fats | Not move in body fluids due to hydrophobic nature

Question 46

Packed in micellar structure

Answer 46

Lipoproteins

Question 47

Triglyceride

Answer 47

Oil | Ester of three fatty acid & glycerol

Question 48

Types of lipoproteins

Answer 48

Chylomicrons Very low density lipoproteins Low density lipoproteins High density lipoproteins

Question 49

Less triglyceride and more protein

Answer 49

LDL

Question 50

Primary plasma carriers of cholesterol

Answer 50

LDL

Question 51

Most protein and cholesterol free

Answer 51

HDL

Question 52

Vitamins

Answer 52

Organic substance that provide in your diet