Biology Question Papers Medical Entrance Exams Online Exam Quiz
Biology Question Papers Medical Entrance Exams GK Quiz. Question and Answers related to Biology Question Papers Medical Entrance Exams. MCQ (Multiple Choice Questions with answers about Biology Question Papers Medical Entrance Exams
How many beta subunits are present in human hemoglobin?
Options
A : 1
B : 2
C : 3
D : 4
How many types of subunits does hemoglobin possess?
Options
A : 1
B : 4
C : 2
D : 3
How many subunits does human hemoglobin contain?
Options
A : 2
B : 3
C : 6
D : 4
Which of these structures is necessary for the activity of proteins?
Options
A : Alpha–helix
B : Primary structure
C : Tertiary structure
D : Beta–sheet
What type of helix is observed in proteins?
Options
A : Left-handed helix
B : Parallel double helix
C : Antiparallel double helix
D : Right-handed helix
Which level of organization do beta sheets belong to?
Options
A : Primary
B : Quaternary
C : Secondary
D : Tertiary
Identify the level of organization of the protein.
Options
A : Primary
B : Tertiary
C : Quaternary
D : Secondary
Which of these structures have more than one polypeptide chain?
Options
A : Primary
B : Tertiary
C : Quaternary
D : Secondary
Identify the level of organization of the polypeptide.
Options
A : Quaternary
B : Secondary
C : Primary
D : Tertiary
Which of these levels of organization does hemoglobin possess?
Options
A : Quaternary
B : Tertiary
C : Secondary
D : Primary
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