1
MCQ (Single Correct Answer)

AIPMT 2010 Prelims

Which one of the following does not exhibit the phenomenon of mutaroation?
A
(+) Sucrose
B
(+) Lactose
C
(+) Maltose
D
($$-$$) Fructose

Explanation

Sucrose does not show mutarotation.

Only those sugars which have a free aldehyde or ketone group are capable of showing mutarotation.
2
MCQ (Single Correct Answer)

AIPMT 2009

Which of the following hormones contains iodine?
A
Testosterone
B
Adrenaline
C
Thyroxine
D
Insulin

Explanation

Thyroxine contains iodine
3
MCQ (Single Correct Answer)

AIPMT 2009

The segment of DNA which acts as the instrumental manual for the synthesis of the protein is
A
ribose
B
gene
C
nucleoside
D
nucleotide

Explanation

The DNA sequence that codes for a specific protein is called a Gene and thus every protein in a cell has a corrosponding gene.
4
MCQ (Single Correct Answer)

AIPMT 2008

Which of the following is an amine hormone?
A
Insulin
B
Progesterone
C
Thyroxine
D
Oxypurin

Explanation

Thyroxine is an amino hormone.

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