Biomolecules
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Sucrose is a disaccharide and a non-reducing sugar.
Reason (R): Sucrose involves glycosidic linkage between C1 of b-glucose and C2 of a-fructose.
Choose the most appropriate answer from the options given below:
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Sucrose is a disaccharide and a non-reducing sugar.
Reason (R): Sucrose involves glycosidic linkage between C1 of b-glucose and C2 of a-fructose.
Choose the most appropriate answer from the options given below:
Sucrose is the disaccharides which is a non-reducing sugar, but if forms glycosidic linkage between C1 of a - glucose and C2 of b-fructose. Hence Assertion is correct, but Reason is incorrect.
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How many of the given compounds will give a positive Biuret test_________?
How many of the given compounds will give a positive Biuret test_________?
Biuret test is given by proteins and dipeptide & compounds having following groups
Hence positive test given by tripeptide & biuret.
Upvote A protein ‘A’ contains 0.30? of glycine (molecular weight 75). The minimum molar mass of the protein ‘A’ is ___________× 103g mol1 [nearest integer]
A protein ‘A’ contains 0.30? of glycine (molecular weight 75). The minimum molar mass of the protein ‘A’ is ___________× 103g mol1 [nearest integer]
75 gm glycine is present in
Upvote Match List I with List II
List I List II
A. Zymase I. Stomach
B. Diastase II. Yeast
C. Urease III. Malt
D. Pepsin IV. Soyabean
Choose the correct answer form the options given below:
Match List I with List II
List I List II
A. Zymase I. Stomach
B. Diastase II. Yeast
C. Urease III. Malt
D. Pepsin IV. Soyabean
Choose the correct answer form the options given below:
Zymase naturally occurs in yeast.
Diastase is found in malt.
Urease is found in soyabean.
Pepsin is found in stomach.
Upvote During the denaturation of proteins, which of these structure will remain intact?
During the denaturation of proteins, which of these structure will remain intact?
During denature of protein, 1° structure remains the same, whereas 2° and 3° structure get destroyed.
Upvote Given below are two statements : One is labeled as Assertion A and the other is labelled as Reason R
Assertion A : Amylose is insoluble in water.
Reason R: Amylose is a long linear molecules with more than 200 glucose units.
In the light of the above statements, choose the correct answer from the options given below
Given below are two statements : One is labeled as Assertion A and the other is labelled as Reason R
Assertion A : Amylose is insoluble in water.
Reason R: Amylose is a long linear molecules with more than 200 glucose units.
In the light of the above statements, choose the correct answer from the options given below
Amylose is the water soluble compound.
Upvote For the below given cyclic hemiacetal (X), the correct pyranose structure is:
For the below given cyclic hemiacetal (X), the correct pyranose structure is:
->Correct pyranose structure.
-> -OH group in left is up and –OH group in right is below.
Upvote In alanylglycylleucylalanylvaline, the number of peptide linkages is____________.
In alanylglycylleucylalanylvaline, the number of peptide linkages is____________.
Ala – Gly – Leu-Ala- Val
Two amino acid units are connected by peptide linkage. So number of peptide linkage = 4.
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