Iām Faiyas Khan Shahil, a 4th-year student specializing in Microbiology and Genetic Engineering. With over 3 years of experience tutoring O Level and A Level students, Iām here to make complex Biology and Chemistry concepts simple, clear, and exam-focused.
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Pathway to A Levels
Which organelle is responsible for producing energy in the form of ATP?
9 months ago | [YT] | 0
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Pathway to A Levels
Which two structures are involved in controlling the movement of substances into and out of a cell?
A) Nucleus
B) Cell membrane
C) Cytoplasm
D) Cell wall
9 months ago | [YT] | 0
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Pathway to A Levels
Which two features are present in both plant and animal cells?
A) Cell wall
B) Nucleus
C) Chloroplast
D) Mitochondria
9 months ago | [YT] | 0
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Pathway to A Levels
A student observes a cell under the microscope. The cell has a large central vacuole, a regular shape, and no visible centrioles. Which conclusion can be most confidently made about the cell?
A) It is a bacterial cell
B) It is an animal cell
C) It is a plant cell
D) It is a fungal cell
9 months ago | [YT] | 0
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Pathway to A Levels
Which of the following structures is found in plant cells but not in animal cells?
A) Nucleus
B) Mitochondria
C) Chloroplast
D) Cell membrane
9 months ago | [YT] | 0
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