Biology 9700/12 March 2023 | Cambridge AS Level Past Papers With Mark Scheme
- Human blood smear analysis, neutrophil diameter calculation, photomicrograph magnification.
- Eyepiece graticule calibration, alveolus diameter estimation, magnification effects.
- Chloroplasts and mitochondria characteristics, ribosomes, DNA transcription, double membranes.
- Dialysis tubing permeability, glucose and fructose passage, molecular sizes.
- Enzyme activity, lock-and-key hypothesis, activation energy, substrate interactions.
- Gas exchange efficiency, alveoli adaptations, infectious disease definitions, pathogen transmission.
باز نشر محتواها در فضای مجازی، ممنوع است.

باز نشر محتواها در فضای مجازی، ممنوع است.