1
JEE Main 2024 (Online) 1st February Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
If one strand of a DNA has the sequence ATGCTTCA, sequence of the bases in complementary strand is :
A
CATTAGCT
B
TACGAAGT
C
ATGCGACT
D
GTACTTAC
2
JEE Main 2024 (Online) 31st January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II

List - I List - II
(A) Glucose/$$\mathrm{NaHCO_3/\Delta}$$ (I) Gluconic acid
(B) $$\text { Glucose } / \mathrm{HNO}_3$$ (II) No reaction
(C) $$\text { Glucose } / \mathrm{HI} / \Delta$$ (III) n-hexane
(D) Glucose/Bromine water (IV) Saccharic acid

Choose the correct answer from the options given below:

A
A-II, B-IV, C-III, D-I
B
A-III, B-II, C-I, D-IV
C
A-IV, B-I, C-III, D-II
D
A-I, B-IV, C-III, D-II
3
JEE Main 2024 (Online) 30th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Sugar which does not give reddish brown precipitate with Fehling's reagent, is :

A
Glucose
B
Sucrose
C
Lactose
D
Maltose
4
JEE Main 2024 (Online) 29th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II

List - I
(Bio Polymer)
List - II
(Monomer)
(A) Starch (I) nucleotide
(B) Cellulose (II) $$\alpha$$-glucose
(C) Nucleic acid (III) $$\beta$$-glucose
(D) Protein (IV) $$\alpha$$-amino acid

Choose the correct answer from the options given below:

A
A-IV, B-II, C-I, D-III
B
A-I, B-III, C-IV, D-II
C
A-II, B-I, C-III, D-IV
D
A-II, B-III, C-I, D-IV
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