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 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Nitrates and phosphates flowing from agricultural farms into water bodies are a significant cause of :

A
Eutrophication
B
Humification
C
Mineralisation
D
Stratification
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

What will happen if fresh water lake gets contaminated by addition of polluted water with high BOD?

A
Amount of dissolved oxygen in the lake will decrease
B
The lake will remain unaffected
C
Number of submerged aquatic plants in the lake will increase
D
Number of aquatic animals in the lake will increase
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Match List-I with List-II.

List - I List - II
(A) Deforestation (I) Responsible for heating of Earth's surface and atmosphere
(B) Reforestation (II) Conversion of forested areas to non-forested areas
(C) Green-house effect (III) Natural ageing of lake by nutrient enrichment of its water
(D) Eutrophication (IV) Process of restoring a forest that once existed but was removed

Choose the correct answer from the options given below :

A
A-(IV), B-(III), C-(II), D-(I)
B
A-(I), B-(II), C-(III), D-(IV)
C
A-(III), B-(I), C-(II), D-(IV)
D
A-(II), B-(IV), C-(I), D-(III)
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Select the correct statements regarding dissolved Oxygen and Biochemical Oxygen Demand.

(A) BOD is inversely related to dissolved oxygen.

(B) Low dissolved oxygen and high BOD lead to loss of aquatic life.

(C) High BOD leads to high dissolved oxygen.

(D) Both BOD and dissolved oxygen are indicator of health of a water body.

(E) Both BOD and dissolved oxygen are affected by amount of organic matter in the water body.

Choose the most appropriate answer from the options given below :

A
(A), (B), (C), (E) only
B
(A), (B), (D), (E) only
C
(A), (B), (C), (D) only
D
(B), (C), (D), (E) only
NEET Subjects