Test for Biology Class 11:

Instructions: This test consists of 50 multiple-choice questions related to various topics in Biology. Each question has four options (A, B, C, and D). Choose the most appropriate answer for each question and mark it on the provided answer sheet.

Topics Covered:
1. Cell Structure and Function
2. Biomolecules
3. Cell Cycle and Cell Division
4. Transport in Plants
5. Mineral Nutrition
6. Photosynthesis
7. Respiration in Plants
8. Plant Growth and Development
9. Digestion and Absorption
10. Breathing and Exchange of Gases

Test Questions:

1. Which of the following is not a component of the cell membrane?
A. Phospholipids
B. Cholesterol
C. Glycoproteins
D. Cellulose

2. Which biomolecule functions as a storage molecule of genetic information?
A. Carbohydrates
B. Proteins
C. Nucleic acids
D. Lipids

3. The process of cell division in bacteria is called:
A. Mitosis
B. Meiosis
C. Binary fission
D. Budding

4. Water absorption in plants primarily occurs through which structure?
A. Stomata
B. Xylem
C. Phloem
D. Roots

5. Iron is an essential micronutrient required for the synthesis of:
A. Chlorophyll
B. Auxin
C. Gibberellin
D. Ethylene

6. Which pigment is responsible for capturing light energy during photosynthesis?
A. Chlorophyll
B. Carotenoids
C. Anthocyanins
D. Xanthophylls

7. The process of breakdown of glucose to release energy in the absence of oxygen is called:
A. Glycolysis
B. Fermentation
C. Krebs cycle
D. Electron transport chain

8. Which plant hormone is responsible for phototropism?
A. Auxin
B. Gibberellin
C. Cytokinin
D. Abscisic acid

9. Digestion of proteins begins in which part of the alimentary canal?
A. Stomach
B. Small intestine
C. Mouth
D. Esophagus

10. Oxygen is transported in the blood primarily by:
A. Red blood cells
B. White blood cells
C. Platelets
D. Plasma

...
(Continue with the remaining questions until the 50th question)

Answer Key:
1. D
2. C
3. C
4. D
5. A
6. A
7. B
8. A
9. A
10. A
(Provide the answer key for all the questions)

Explanation:
(Provide detailed explanations for each question, explaining why the correct answer is correct and why the other options are incorrect. Keep the explanations concise, yet informative.)

By following these guidelines, you should be able to create a visually appealing and informative test for Biology Class 11. Remember to provide clear and accurate explanations