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Recent questions and answers in Biomolecules
Questions
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JEEMAIN and NEET
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Chemistry
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Biomolecules
Given the following two statements, which of the following options that follow is TRUE?
biomolecules
chemistry
jeemain
easy
answered
Apr 9, 2018
by
sharmaaparna1
2
answers
Glucose reacts with $X$ number of molecules of phenylhydrazine to give osazone .The value of $X$ is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q39
answered
Jul 13, 2017
by
a30061998s
2
answers
Glucose reacts with acetic anhydride and forms
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q32
answered
May 6, 2017
by
archananeils18
2
answers
The hydrolysis product of lactose are
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q101
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
Which one of the following does not exhibit the phenomenon of mutarotation?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q100
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
The total number of basic groups in the following form of lysine is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q99
answered
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
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q98
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
The correct statement about the following disaccharide is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q97
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
Biuret test is not given by
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q96
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
The 2 functional groups present in typical carbohydrate are
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q95
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
Which of the following hormones contain iodine?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q94
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
The segment of DNA which acts as the instrumental manual for the synthesis of protein is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q93
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
Which of the following vitamin is oil soluble?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q92
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
The number of disulphide linkages present in insulin are
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q91
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
$ \alpha$-D (+)-glucose and $\beta$-D(+)-glucose are
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q90
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
Which of the following is an amine hormone?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q89
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
In DNA, a complimentary bases are
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q88
answered
Mar 31, 2014
by
thanvigandhi_1
1
answer
RNA and DNA are chiral molecules, their chirality is due to
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q87
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
Which of the following vitamin is water soluble?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q86
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The secondary structure of protein refers to
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q85
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
All monosacchariddes ------Tollen’s reagent
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q84
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
Methyl $ \alpha$-D glucoside and methyl $ \beta$-D glucoside are
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q83
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The pyrimidine bases present in DNA are
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q82
answered
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
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
difficult
q81
answered
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
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q80
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The unique property of DNA to synthesis an exact copy of itself is called
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q79
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
Excess of which vitamin cannot be stored in the body?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q78
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
Hypervitaminosis is due to
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q77
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The human body cannot digest
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q76
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The monosaccharide which is more sweater than sucrose is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q75
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The chemical name of Vitamin A Is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q74
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The correct statement about the following sugars X and Y is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q73
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
Which one of the following statements are true for protein synthesis(Translation)?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q72
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
In both DNA and RNA heterocyclic base and phosphate ester linkages are at
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q71
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
Which of the following biomolecules is insoluble in water?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q70
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The two farms of D-glycopyranose are called
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q69
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The cell membranes are mainly composed of
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q68
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
Which functional group participate in disulphide bond formation in proteins
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q67
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The pair of compounds in which both the compound shows positivities with Tollens reagent is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q66
answered
Mar 30, 2014
by
thanvigandhi_1
1
answer
The nucleic acid base having two possible binding sites is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q65
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
The enzyme which hydrolyses triglycerides to fatty acids and glycerol is called
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q64
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
Number of chiral carbons In $ \beta -D-(+)$ glucose is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q63
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
Which of the following represents peptide linkage?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q62
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
The correct statement in respect of protein haemoglobin that is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q61
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
A hormone which helps in conversion of glucose to glycogen is
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q60
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
The sequence of how many nucleotides in messenger RNA makes a codon for amino acid
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q59
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
Which base is present in RNA but not in DNA?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q58
answered
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?
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q57
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
The reason for the double helical structure of DNA is the operation of
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q56
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
Complete hydrolysis of cellulose gives
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q55
answered
Mar 29, 2014
by
thanvigandhi_1
1
answer
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