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The incorrect statement regarding the given structure is:

From the vitamins \( A, B_1, B_6, B_{12}, C, D, E \) and \( K \), the number of vitamins that can be stored in our body is _________.

DNA molecule contains \( 4 \) bases whose structure are shown below. One of the structures is not correct, identify the incorrect base structure.

Which structure of protein remains intact after coagulation of egg white on boiling?

Which of the following is the correct structure of L-Glucose?

Two nucleotides are joined together by a linkage known as :

Match List I with List II.

LIST I (Bio polymer)	LIST II (Monomer)
A. Starch	I. nucleotide
B. Cellulose	II. \( \alpha \)-glucose
C. Nucleic acid	III. \( \beta \)-glucose
D. Protein	IV. \( \alpha \)-amino acid

Choose the correct answer from the options given below:

Match List I with List II

List I	List II
(A) α - Glucose and α - Galactose	(I) Functional isomers
(B) α - Glucose and β - Glucose	(II) Homologous
(C) α - Glucose and α - Fructose	(III) Anomers
(D) α - Glucose and α - Ribose	(IV) Epimers

Choose the correct answer from the options given below:

Match List I with List II

Choose the correct answer from the options given below:

10.

The number of tripeptides formed by three different amino acids using each amino acid once is ______________.

11.

Total number of essential amino acid among the given list of amino acids is _____.
Arginine, Phenylalanine, Aspartic acid, Cysteine, Histidine, Valine, Proline

12.

Number of compounds among the following which contain sulphur as heteroatom is _________.
Furan, Thiophene, Pyridine, Pyrrole, Cysteine, Tyrosine.

13.

The incorrect statement about Glucose is:

14.

If one strand of a DNA has the sequence \( \text{ATGCTTCA} \), sequence of the bases in complementary stand is:

15.

Coagulation of egg, on heating is because of:

16.

Type of amino acids obtained by hydrolysis of proteins is:

17.

The total number of carbon atoms present in tyrosine, an amino acid, is _______________.

18.

The total number of correct statements, regarding the nucleic acids is _______.
A. RNA is regarded as the reserve of genetic information.
B. DNA molecule self-duplicates during cell division.
C. DNA synthesizes proteins in the cell
D. The message for the syntheses of particular proteins is present in DNA
E. Identical DNA strands are transferred to daughter cells.

19.

Sugar which does not given reddish brown precipitate with Fehling’s reagent, is:

20.

The incorrect statements regarding enzymes are:
(A) Enzymes are biocatalysts
(B) Enzymes are non-specific and can catalyse different kinds of reactions
(C) Most Enzymes are globular proteins
(D) Enzyme-oxidase catalyses the hydrolysis of maltose into glucose.
Choose the correct answer from the option given below:

21.

Which of the following gives a positive test with ninhydrin?

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JEE Mains | PYQ