NEET 2023 | Molecular Basis of Inheritance Question 34 | Biology

Which one of the following is the sequence on corresponding coding strand, if the sequence on mRNA formed is as follows 5’AUCGAUCGAUCGAUCGAUCGAUCG AUCG 3’?

3’ UAGCUAGCUAGCUAGCUAGCUAGCUAGC 5’

5’ ATCGATCGATCGATCGATCGATCGATCG 3’

3’ ATCGATCGATCGATCGATCGATCGATCG 5’

5’ UAGCUAGCUAGCUAGCUAGCUAGCUAGC 3’

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

In lac operon, z gene codes for

Transacetylase

$$\beta$$-galactosidase

Permease

Repressor

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

Given below are two statements

Statement I : DNA polymerases catalyse polymerisation only in one direction, that is 5' → 3'.

Statement II : During replication of DNA, on one strand the replication is continuous while on other strand it is discontinuous.

In the light of the above statements, choose the correct answer from the options given below:

Statement I is incorrect but Statement II is correct

Both Statement I and Statement II are correct

Both Statement I and Statement II are incorrect

Statement I is correct but Statement II is incorrect

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

Match List - I with List - II.

	List - I		List - II
(a)	In Iac operon i gene codes for	(i)	transacetylase
(b)	In Iac operon z gene codes for	(ii)	permease
(c)	In Iac operon y gene codes for	(iii)	$$\beta$$-galactosidase
(d)	In Iac operon a gene codes for	(iv)	Repressor

Choose the correct answer from the options given below

(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)

(a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)

(a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)

(a) - (iv), (b) - (i), (c) - (iii), (d) - (ii)

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NEET Subjects

Biology

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution