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Cosmetology Cell Wellness Vocabulary Pathogens Health Issues Related to Digesting System and Eating Habits Environment Innate Immunity The Cardiovascular System OCR A-level Nucleic Acids Stem Cells & Cell Differentiation Medical Careers Skeletal System Virus and Bacteria Body Systems & Anatomical Terms Cartilage

Other quiz:

Life Processes › View

Most photosynthesis occurs in this part of the leaf:

A. upper epidermis

B. cuticle

C. palisade layer

D. spongy layer

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Cell - Fundamental Unit of Life › View

What only allows certain molecules to enter or leave the cell, and separates the internal metabolic reactions from the external environment?

A. Plasma Membrane

B. Nucleus

C. Mitochondria

D. Ribosomes

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