1
KCET 2023
MCQ (Single Correct Answer)
+1
-0

Thyroxine produced in the thyroid gland is an iodinated derivative of

A
threonine
B
lysine
C
tyrosine
D
tryptophan
2
KCET 2023
MCQ (Single Correct Answer)
+1
-0

Receptors are proteins and crucial to body communication process. These receptors are embedded in

A
cell membrane
B
protein
C
endocrine gland
D
chromosomes
3
KCET 2022
MCQ (Single Correct Answer)
+1
-0

A nucleic acid, whether DNA or RNA gives on complete hydrolysis, two purine bases, two pyrimidine bases, a pentose sugar and phosphoric acid. Nucleotides which are intermediate products in the hydrolysis contain

A
a purine base, pentose sugar and ortho-phosphoric acid
B
purine or pyrimidine base and ortho-phosphoric acid
C
purine or pyrimidine base, a pentose sugar and ortho-phosphoric acid
D
purine or pyrimidine base and pentose sugar
4
KCET 2021
MCQ (Single Correct Answer)
+1
-0

RNA and DNA are chiral molecules, their chirality is due to the presence of

A
D-sugar component
B
L-sugar component
C
chiral bases
D
chiral phosphate ester unit
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