List of top Questions asked in CUET (PG)

The contents of register BL and register AL of 8085 microprocessor are 49H and 3AH, respectively. The contents of AL, the status of carry flag (CF), and sign flag (SF) after executing the instruction SUB AL, BL are:

Choose the software interrupt from the following list:

The number of wait states required to interface 8279 to 8086 with an 8MHz clock are:

The most abundant monosaccharide in nature is:

Match List I with List II:

List I	Functional Group	List II Description
A	Hydroxyl	I. DNA
B	Carboxyl	II. Proteins
C	Amino	III. Polar
D	Phosphate	IV. Fatty acids

Choose the correct answer from the options given below:

4-hydroxyproline is an example of:

The pH at which an amino acid has no net electric charge and does not move in an electric field is called:

Which of the following is used in protein classification?

Match List I with List II

List I	Protein Name	List II Molecular Weight (kDa)
A	β-galactosidase	(i) 14.4
B	Bovine Serum Albumin	(ii) 116.25
C	Ovalbumin	(iii) 45
D	Lysozyme	(iv) 66.2

Choose the correct answer from the options given below:

When a protein has two or more polypeptide subunits, their folding arrangement is called:

When wool sweaters are washed in hot water, they shrink. In contrast, when silk clothes are washed, they do not shrink under the same conditions:
(A) The β-woolen polypeptide chains are converted to the native α-helical conformation.
(B) The structure of silk β-sheets is more stable than that of wool.
(C) The β-woolen polypeptide chains remain in their native conformation.
(D) The structure of silk β-sheets is less stable than that of the wool protein structure.
Choose the correct answer from the options given below:

Which of the following statements are correct?
(A) Some types of lipids play critical roles as cofactors or signals.
(B) Prostaglandins are derived from arachidonate.
(C) Steroid hormones are derived from sterols.
(D) Vitamins D, A, and E are fat-soluble.
Choose the correct answer from the options given below:

Phosphatidylcholine and phosphatidylserine are examples of:

Match List I with List II

List I	Category	List II: Examples
A	Fatty acids	(iv) Oleate
B	Prenol lipids	(ii) Farnesol
C	Saccharolipids	(iii) Lipopolysaccharide
D	Polyketides	(i) Tetracycline

Choose the correct answer from the options given below:

Match List I with List II

List I	Animal Plasma Membrane	List II: Type of Sterol
A	Human myelin sheath	(iii) Cholesterol
B	Maize leaf	(iv) Stigmasterol
C	Yeast	(ii) Ergosterol
D	Paramecium	(i) Sitosterol

Choose the correct answer from the options given below:

In 1953, Frederick Sanger determined the amino acid sequence of which protein?

Match List I with List II

List I	Type of Food	List II: % trans fatty acids/gram
A	French Fries	(i) 2
B	Pizza	(ii) 28
C	Muffin	(iii) 9
D	Chocolate Bar	(iv) 14

Choose the correct answer from the options given below:

Another name for Vitamin D3 is:

From the evolutionary standpoint, extreme thermophiles are more closely connected with:

How much of protein content makes an E. coli cell, in terms of the percentage of the total weight of the cell?

In 2014, scientists added a new synthetic base pair to DNA. What was it called?

A researcher engineers a lac operon on a plasmid inactivating all parts of the lac operator and the lac promoter, replacing them with the binding site for the LexA repressor and promoter regulated by LexA. The plasmid is introduced into E.coli cells that have a lac operon with an inactive lacZ gene. Under what conditions will these transformed cells produce β-galactosidase?

In E. coli, the enzyme that fills gaps in duplexes by adding nucleotides to the 3’ end is called:

The science of collecting small molecules in a given cell under specific conditions is called:

How much percentage of the human genome is represented by the exome?