Protein Structure and Functions - 2
| Description: Protein structure and functions test for Bio-informatics/Bio-chemistry preparation | |
| Number of Questions: 30 | |
| Created by: Varsha Mane | |
| Tags: Protein Structure Functions Protein structure and functions Bio-informatics Bio-Chemistry |
In the beta pleated-sheet, the R-groups of the amino acids
The amino acid that contains a sulphur atom in its side chain and can form disulphide bonds is
The three-dimensional structure of macromolecules is formed and maintained primarily through noncovalent interactions. Which of the following are considered non covalent interactions?
Amino acids are ampholytes because they can function as either a/an
The porphyrin ring of a heme group consists of central atom of
Molecular weight of tetramers of hemoglobin is about
Myoglobin is a single chain globular protein having
Which of the following is not a standard amino acid?
Enzymes from different alleles of the same gene are called
Which of the following is a glucogenic amino acid but not ketogenic?
Which of the following transports fatty acyl groups into the mitrochondria?
Isoenzymes must have which one of the following in common?
Which of the following increases oxygen binding with hemoglobin?
Cynide, a poison, works by acting on
Which of the following atoms is most abundant in living organism?
The length of a helical section of a polypeptide chain of 40 residues will be
Which amino acid is most likely to be found in interior of a water soluble globular protein?
One angstrom is equal to
Human erythrocytes are formed from precursor stem cells called
A molecule bound reversibly by a protein which is known as
The function of leghemoglobin in root nodules in rizobium legume 'symbiosis' is to
Which of the following amino acids is a disruptor of secondary structure of protein?
' Poteome' is used to describe
The functional as well as three dimensional structural differences between two different enzymes are due to
The side chains of nonpolar amino acids are best categorized as:
The protein fibroin is composed of
The transition state of a catalyzed reaction is
Ribozymes consist of
Isoenzymes are
Red colour of meat is due to