GRADE 11 GENERAL BIOLOGY EXAM (100 ITEMS)
Instructions: Choose the best answer for each question.
1. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
2. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
3. Which of the following best describes natural selection?
A. Organisms adapt because they want to survive
B. Strongest organisms always survive
C. Individuals with advantageous traits reproduce more successfully
D. All organisms have equal survival rates
4. During mitosis, which phase involves the separation of sister chromatids?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
5. Which macromolecule is primarily responsible for storing genetic information?
A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic acids
6. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
7. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
8. Which of the following best describes natural selection?
A. Organisms adapt because they want to survive
B. Strongest organisms always survive
C. Individuals with advantageous traits reproduce more successfully
D. All organisms have equal survival rates
9. During mitosis, which phase involves the separation of sister chromatids?
, A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
10. Which macromolecule is primarily responsible for storing genetic information?
A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic acids
11. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
12. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
13. Which of the following best describes natural selection?
A. Organisms adapt because they want to survive
B. Strongest organisms always survive
C. Individuals with advantageous traits reproduce more successfully
D. All organisms have equal survival rates
14. During mitosis, which phase involves the separation of sister chromatids?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
15. Which macromolecule is primarily responsible for storing genetic information?
A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic acids
16. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
17. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
18. Which of the following best describes natural selection?
Instructions: Choose the best answer for each question.
1. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
2. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
3. Which of the following best describes natural selection?
A. Organisms adapt because they want to survive
B. Strongest organisms always survive
C. Individuals with advantageous traits reproduce more successfully
D. All organisms have equal survival rates
4. During mitosis, which phase involves the separation of sister chromatids?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
5. Which macromolecule is primarily responsible for storing genetic information?
A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic acids
6. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
7. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
8. Which of the following best describes natural selection?
A. Organisms adapt because they want to survive
B. Strongest organisms always survive
C. Individuals with advantageous traits reproduce more successfully
D. All organisms have equal survival rates
9. During mitosis, which phase involves the separation of sister chromatids?
, A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
10. Which macromolecule is primarily responsible for storing genetic information?
A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic acids
11. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
12. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
13. Which of the following best describes natural selection?
A. Organisms adapt because they want to survive
B. Strongest organisms always survive
C. Individuals with advantageous traits reproduce more successfully
D. All organisms have equal survival rates
14. During mitosis, which phase involves the separation of sister chromatids?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
15. Which macromolecule is primarily responsible for storing genetic information?
A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic acids
16. Which organelle is responsible for ATP production in eukaryotic cells?
A. Nucleus
B. Ribosome
C. Mitochondrion
D. Golgi apparatus
17. A plant kept in the dark will eventually die because it cannot perform:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Digestion
18. Which of the following best describes natural selection?
