Botany
Cell - The Unit of Life
MCQ (Single Correct Answer)
Cell Cycle and Cell Division
MCQ (Single Correct Answer)
Sexual Reproduction in Flowering Plants
MCQ (Single Correct Answer)
Microbes in Human Welfare
MCQ (Single Correct Answer)
Anatomy of Flowering Plants
MCQ (Single Correct Answer)
Transport in Plants
MCQ (Single Correct Answer)
Respiration in Plants
MCQ (Single Correct Answer)
Biotechnology: Principles and Processes
MCQ (Single Correct Answer)
Biodiversity and Conservation
MCQ (Single Correct Answer)
Biological Classification
MCQ (Single Correct Answer)
Morphology of Flowering Plants
MCQ (Single Correct Answer)
Photosynthesis in Higher Plants
MCQ (Single Correct Answer)
Principles of Inheritance and Variation
MCQ (Single Correct Answer)
Strategies for Enhancement in Food Production
MCQ (Single Correct Answer)
Biotechnology and It's Applications
MCQ (Single Correct Answer)
Organisms and Populations
MCQ (Single Correct Answer)
Environmental Issues
MCQ (Single Correct Answer)
Zoology
Human Health and Diseases
MCQ (Single Correct Answer)
Body Fluids and Its Circulation
MCQ (Single Correct Answer)
Neural Control and Coordination
MCQ (Single Correct Answer)
Reproduction in Organisms
MCQ (Single Correct Answer)
Structural Organisation in Animals
MCQ (Single Correct Answer)
Excretory Products and Their Elimination
MCQ (Single Correct Answer)
Chemical Coordination and Integration
MCQ (Single Correct Answer)
Human Reproduction
MCQ (Single Correct Answer)
Breathing and Exchange of Gases
MCQ (Single Correct Answer)
1
NEET 2024
MCQ (Single Correct Answer)
+4
-1

A transcription unit in DNA is defined primarily by the three regions in DNA and these are with respect to upstream and down stream end;

A
Repressor, Operator gene, Structural gene
B
Structural gene, Transposons, Operator gene
C
Inducer, Repressor, Structural gene
D
Promotor, Structural gene, Terminator
2
NEET 2024
MCQ (Single Correct Answer)
+4
-1

Which of the following statement is correct regarding the process of replication in E.coli?

A
'The DNA dependent DNA polymerase catalyses polymerization in one direction that is $$3^{\prime} \rightarrow 5$$'

B
The DNA dependent RNA polymerase catalyses polymerization in one direction, that is $$5^{\prime} \rightarrow 3^{\prime}$$
C
The DNA dependent DNA polymerase catalyses polymerization in 5' $$\rightarrow$$ 3' as well as $$3^{\prime} \rightarrow 5^{\prime}$$ direction
D
The DNA dependent DNA polymerase catalyses polymerization in 5' $$\rightarrow$$ 3' direction
3
NEET 2024
MCQ (Single Correct Answer)
+4
-1

Match List I with List II

List - I List - II
A. Frederick Griffith I. Genetic code
B. Francois Jacob & Jacque Monod II. Semi-conservative mode of DNA replication
C. Har Gobind Khorana III. Tranformation
D. Meselson & Stahl IV. Lac operon

Choose the correct answer from the options given below:

A
A-III, B-II, C-I, D-IV
B
A-III, B-IV, C-I, D-II
C
A-II, B-III, C-IV, D-I
D
A-IV, B-II, C-II, D-III
4
NEET 2024
MCQ (Single Correct Answer)
+4
-1

Match List I with List II :

List - I List - II
A. Down's syndrome I. 11$$^\mathrm{th}$$ chromosome
B. $$\alpha$$-thalassemia II. 'X' chromosome
C. $$\beta$$-thalassemia III. 21$$^\mathrm{st}$$ chromosome
D. Klinefelter's syndrome IV. 16$$^\mathrm{th}$$ chromosome

Choose the correct answer from the options given below :

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