Cell Chemistry

96% matter of organism is formed of which essential elements?

O2, C, H2 and N2

Melting point of ribose sugar

95 degree Celsius

Formula of Ribose is

C5H10O5

Formula of deoxyribose

C5H10O4

Percentage of glucose in ripe grape

12-30%

Formula of Fructose

C6H12O6

Sweetness of sucrose

100

Sweetness of glucose

74

Sweetness of fructose

173

Sweetness of maltose

32

Sweetness of lactose

16

Sweetness of saccharin

500

Sweetness of monnalenin

2000

Other name of glucose is

Grape sugar

Other name of fructose is

Fruit sugar

Glucose ring structure is of which type

Pyranose type

Fructose ring structure is of which type

Furanose type

Formula of Triose

C3H6O3

Smallest carbohydrate

Triose

Formula of Tetrose

C4H8O4

Formula of Pentose

C5H10O5

Formula of Hexose

C6H12O6

Formula of Heptose

C7H14O7

Aldose sugar of Triose

Glyceraldehyde

Aldose sugar of Tetrose

Erythrose

Aldose sugar of Pentose

Ribose, Xylose, Arabinose and Deoxyribose

Aldose sugar of Hexose

Glucose, Galactose and Mannose

Aldose sugar of Heptose

Sedoheptulose

Ketose sugar of Triose

Dihydroxy acetone

Ketose sugar of Tetrose

Erythrolose

Ketose sugar of Pentose

Ribulose and Xylulose

Ketose sugar of Hexose

Fructose

Percentage of sucrose in sugarcane juice

15%

Melting point of sucrose

188 degree Celsius

Formula of raffinose

C18H32O16

In the starch of potato, rice, wheat, maize and barley, amount of amylose and amylopectin

22% and 78% respectively

Amount of cellulose in cotton

94%

Amount of cellulose in linen

90%

Amount of cellulose in wood

60%

Amount of cellulose in soil

40-70%

Amount of cellulose in grass

30-40%

Amylose + I2 is of which color

Black-blue color

Amylopectin + I2 is of which color

Red or purple color

Starch + I2 is of which color

Deep blue color

Cellulose + I2 is of which color

No color

Glycogen + I2 is of which color

Red-violet color

When and who did discovere amino acid as the structural unit of protein?

Emil Fischer and Franz Holfmeister

Example of Aliphatic amino acid

Glycine, Alanine and Valine

Example of Aromatic amino acid

Phenyl alanine, tyrosine

Example of heterocyclic amino acid

Tryptophan, proline and histidine

Example of non-polar amino acid

Alanine and Valine

Example of Polar-uncharged amino acid

Serine, Threonine

Example of Polar-negatively charged amino acid

Glutamic acid

Example of polar positively charged amino acid

Lysine, Histidine

Number of non polar amino acid

10

Number of polar uncharged amino acid

5

Number of polar negatively charged amino acid

2

Number of polar positively charged amino acid

3

How many acid takes part in protein formation?

20

Leucine is an example of

Essential amino acid

Isoleucine is an example of

Essential amino acid

Lysine is an example of

Essential amino acid

Threonine is an example of

Essential amino acid

Valine is an example of

Essential amino acid

Methionine is an example of

Essential amino acid

Phenyl alanine is an example of

Essential amino acid

Tryptophan is an example of

Essential amino acid

Two additional essential amino acid in children

Arginine and Histidine

Who and when discovered protein?

G.Mulder in 1839

Number of amino acid in Insulin

51

How much percentage of dry weight of organism is protein?

50%

Example of structural protein

Keratin, collagen, sclerotin, chondrin and sain

Example of Functional protein

Enzyme, hormone, vitamin and respiratory pigmen

Example of fibrous protein

Keratin, Collagen, Fibrine

Example of globular protein

Mycoglobin, Insulin and haemoglobin

Haemoglobin is what type of protein

Quaternary

3D arrangement is seen in what type of protein?

Tertiary

In Beta amylose of wheat and barley what type of protein is seen?

Albumin

In white part of egg what type of protein is seen?

Ovalbumin of Albumin

In plasma and lymph, what type of protein is seen?

Serum-albumin of Albumin

In milk, what type of protein is seen?

Lactalbumin of Albumin

In wheat seed, what type of protein is seen?

Leucosin of Albumin

In muscle what type of protein is seen?

myco-albumin

In egg yolk what type of protein is seen?

ovoglobulin

In eye lens what type of protein is seen?

 Crystalline globulin

In plasma what type of protein is seen?

Serum globulin

In muscle what type of protein is seen?

Myosin globulin

In endestin in fibre of shon, jute, cotton, legulin in pea seed what type of protein is seen?

Globulin

In erachin of peanut what type of protein is seen?

Globulin

In tuberin of potato what type of protein is seen?

Globulin

Glutenin of wheat is what type of protein?

Glutelin

Orygenin of rice what type of protein is seen?

Glutelin protein

Zein of maize what type of protein is seen?

Prolamins

Gliadin of wheat and rye what type of protein is seen?

Prolamins

Hordein of barley what type of protein is seen?

Prolamins

Nycleohistone what type of protein is seen?

Histone

Which is the smallest protein?

Protamine

Salmin in the sperm of salmon fish is what type of protein?

Protamine

Keratin of horn, nail, hoof, hair, collagen of skin, tendon of bone is what type of protein?

Scleroprotein

Which protein is water soluble and found in chromosome?

Nucleoprotein