General Bcm

Question 1

Why is sucrose not a reducing sugar

Answer 1

Because the anomeric carbon is all used up

Question 2

Enzymes are classified into

Answer 2

O -oxido reductase
T- transferase
H - hydrolase
L -lyases
I - isomerase
L -ligases

Question 3

_________are compound with variety of functional group

Answer 3

Biomolecules

Question 4

Amino acid that break up protein are called

Answer 4

Standard amino acids

Question 5

The breakdown of lipid is

Answer 5

Beta oxidation

Question 6

Steps in oxidation of fats are

Answer 6

Initiation
Propagation
Termination

Question 7

Enzymes needed for the conversation not reactants to product

Answer 7

Activation energy

Question 8

The site where substrate bond with enzymes are

Answer 8

Active site

Question 9

Nucleotides is composed of

Answer 9

Nitrogenous base
Pentose (ribose sugar )
Phosphate group

Question 10

What class of lipid do phosphatidyl choline belong to

Answer 10

Compound or complex lipid

Question 11

Fatty acid that are involved in the development of pain and fever

Answer 11

Eicosanoids

Question 12

Two chain of amino acid in an insulin molecules is held together by

Answer 12

Disulphide bond

Question 13

Free fatty acid can be obtained by

Answer 13

Hydrolysis of triacy glycerol

Question 14

The repeating unit of protein are

Answer 14

Amino acids

Question 15

Amno acid are joined together by

Answer 15

Peptide bond

Question 16

The net charge of zwitter ion in basic medium is

Answer 16

Positive

Question 17

_______amino acid is confirmed by millons test

Answer 17

Tryosine

Question 18

A tripeptide has

Answer 18

3 amino acids and 2 peptide bond

Question 19

The major function of enzymes is

Answer 19

Speed up the rate of reaction

Question 20

Which nitrogenous base is present in dna but absent in RNA

Answer 20

Thymine

Question 21

______________the complete active enzymes that contains cofactor

Answer 21

Holoenzymes

Question 22

Protein part of enzymes is

Answer 22

Apoprotein

Question 23

The non protein part of enzymes is

Answer 23

Cofactor

Question 24

Organic cofactor are known as

Answer 24

Coenzyme

Question 25

_________enzymes exist in multiple form within a simple species of organism

Answer 25

Isoenzymes

Question 26

The difference between RNA and DNA is found in which carbon atom

Answer 26

Carbon 2 of the ribose

Question 27

Steeoisomers is exhibited by compound that has

Answer 27

Chiral center

Question 28

Nucleic acid are polymers of

Answer 28

Nucleotides

Question 29

Binding site other than the main region iS

Answer 29

Allosteric site

Question 30

Racemase and epimerase are which class of enzymes

Answer 30

Isomerase

Question 31

___________isooated nuclei. Acid from pus cells

Answer 31

Friedrich miescher

Question 32

All digestive enzymes are belong to which class

Answer 32

Hydrolase

Question 33

When 3 phosphate is attached to a nucleoside containing adenine ring the compound is know as

Answer 33

Adenosine triphosphate

Question 34

Attachment of sugar to cytosine base give rise to

Answer 34

Cystidine

Question 35

Phosphate group is attached to a sugar moiety by

Answer 35

Phosphoester linkage

Question 36

A combination of ribose (sugar) to nitrogenous base gives

Answer 36

A nucleoside