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Recent questions tagged unit16

Two monochromatic coherent sources of wavelength 5000 A are placed along line normal to screen as shown. Find the order of central bright fringe if $d = 0.5mm$ and $D = 1m$

asked Apr 19, 2014 by balaji.thirumalai

1 answer

The hydrolysis product of lactose are

asked Mar 31, 2014 by thanvigandhi_1

1 answer

Which one of the following does not exhibit the phenomenon of mutarotation?

asked Mar 31, 2014 by thanvigandhi_1

1 answer

The total number of basic groups in the following form of lysine is

asked Mar 31, 2014 by thanvigandhi_1

1 answer

Cellulose upon acetylation with excess acetic anhydride/ $H_2SO_4$ (catalytic) gives cellulose triacetate whose structure is

asked Mar 31, 2014 by thanvigandhi_1

1 answer

The correct statement about the following disaccharide is

asked Mar 31, 2014 by thanvigandhi_1

1 answer

Biuret test is not given by

asked Mar 31, 2014 by thanvigandhi_1

1 answer

The 2 functional groups present in typical carbohydrate are

asked Mar 31, 2014 by thanvigandhi_1

1 answer

Which of the following hormones contain iodine?

asked Mar 31, 2014 by thanvigandhi_1

1 answer

The segment of DNA which acts as the instrumental manual for the synthesis of protein is

asked Mar 31, 2014 by thanvigandhi_1

1 answer

Which of the following vitamin is oil soluble?

asked Mar 31, 2014 by thanvigandhi_1

1 answer

The number of disulphide linkages present in insulin are

asked Mar 31, 2014 by thanvigandhi_1

1 answer

$ \alpha$-D (+)-glucose and $\beta$-D(+)-glucose are

asked Mar 31, 2014 by thanvigandhi_1

1 answer

Which of the following is an amine hormone?

asked Mar 31, 2014 by thanvigandhi_1

1 answer

In DNA, a complimentary bases are

asked Mar 31, 2014 by thanvigandhi_1

1 answer

RNA and DNA are chiral molecules, their chirality is due to

asked Mar 30, 2014 by thanvigandhi_1

1 answer

Which of the following vitamin is water soluble?

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The secondary structure of protein refers to

asked Mar 30, 2014 by thanvigandhi_1

1 answer

All monosacchariddes ------Tollen’s reagent

asked Mar 30, 2014 by thanvigandhi_1

1 answer

Methyl $ \alpha$-D glucoside and methyl $ \beta$-D glucoside are

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The pyrimidine bases present in DNA are

asked Mar 30, 2014 by thanvigandhi_1

1 answer

During the process of digestion the proteins presenting the food material are hydrolysed to amino acids. The two enzymes involved in the process of Amino acids are respectively

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The chemical changes in DNA molecule that could lead to synthesis of protein with an altered amino acid sequence is called

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The unique property of DNA to synthesis an exact copy of itself is called

asked Mar 30, 2014 by thanvigandhi_1

1 answer

Excess of which vitamin cannot be stored in the body?

asked Mar 30, 2014 by thanvigandhi_1

1 answer

Hypervitaminosis is due to

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The human body cannot digest

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The monosaccharide which is more sweater than sucrose is

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The chemical name of Vitamin A Is

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The correct statement about the following sugars X and Y is

asked Mar 30, 2014 by thanvigandhi_1

1 answer

Which one of the following statements are true for protein synthesis(Translation)?

asked Mar 30, 2014 by thanvigandhi_1

1 answer

In both DNA and RNA heterocyclic base and phosphate ester linkages are at

asked Mar 30, 2014 by thanvigandhi_1

1 answer

Which of the following biomolecules is insoluble in water?

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The two farms of D-glycopyranose are called

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The cell membranes are mainly composed of

asked Mar 30, 2014 by thanvigandhi_1

1 answer

Which functional group participate in disulphide bond formation in proteins

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The pair of compounds in which both the compound shows positivities with Tollens reagent is

asked Mar 30, 2014 by thanvigandhi_1

1 answer

The nucleic acid base having two possible binding sites is

asked Mar 29, 2014 by thanvigandhi_1

1 answer

The enzyme which hydrolyses triglycerides to fatty acids and glycerol is called

asked Mar 29, 2014 by thanvigandhi_1

1 answer

Number of chiral carbons In $ \beta -D-(+)$ glucose is

asked Mar 29, 2014 by thanvigandhi_1

1 answer

Which of the following represents peptide linkage?

asked Mar 29, 2014 by thanvigandhi_1

1 answer

The correct statement in respect of protein haemoglobin that is

asked Mar 29, 2014 by thanvigandhi_1

1 answer

A hormone which helps in conversion of glucose to glycogen is

asked Mar 29, 2014 by thanvigandhi_1

1 answer

The sequence of how many nucleotides in messenger RNA makes a codon for amino acid

asked Mar 29, 2014 by thanvigandhi_1

1 answer

Which base is present in RNA but not in DNA?

asked Mar 29, 2014 by thanvigandhi_1

1 answer

Insulin production and its action in human body are responsible for the level of diabetes The compound belong to which of the following categories?

asked Mar 29, 2014 by thanvigandhi_1

1 answer

The reason for the double helical structure of DNA is the operation of

asked Mar 29, 2014 by thanvigandhi_1

1 answer

Complete hydrolysis of cellulose gives

asked Mar 29, 2014 by thanvigandhi_1

1 answer

Vitamin $B_{12}$ contains

asked Mar 28, 2014 by thanvigandhi_1

1 answer

Insulin belongs to the category of

asked Mar 28, 2014 by thanvigandhi_1

1 answer

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