CBSE
Multiple Choice QuestionsWhich of the following carbohydrates is not a disaccharide?
Maltose
Lactose
Sucrose
Galactose
The vitamin present in Coenzyme is
B2
niacin
pyridoxine
pantothenic acid
Lipids are insoluble molecules are :
neutral
Zwitter ions
hydrophobic
hydrophilic
Quaternary structure of protein
consists of four subunits
may be either or
is unrelated to two functions of the protein
is dictated by the primary structures of the individual subunits
Antibiotic flavicin is obtained from
Aspergillus flavus
Aspergillus clavatum
Streptomyces grieseus
Streptomyces fradiae
An example of competitive inhibition of an enzyme is the inhibition of:
succinic dehydrogenase by malonic acid
cytochrome oxidase by cyanide
hexokinase by glucose-6-phosphate
carbonic anhydrase by carbon dioxide
Identify the sulphur containing amino acid
proline
methionine
aspartic acid
tryptophan
Which of the following is the simplest amino acid?
Glycine
Alanine
Tyrosine
Asparagine
Carbohydrates, ingested in the diet, are hydrolyzed by the enzyme :
pepsin
cellulose
- amylase
glycosidase
Antifeedant property occurs in
nicotine
azadiractin
rotenone
cinerin
