Passive transport does not require expenditure of metabolic energy, materials flow down the concentration gradient.
Active transport uses energy (ATP)and materials flow against the concentration gradient.
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2009
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August
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- Prokariotic and Eukariotic Cells
- The 4 types of cellular mechanisms
- Passive &A ctive transport
- Transport is essential for life
- Viruses, Prions & Viroids
- Alive? Viruses, Prions, Viroids
- Catabolic and Anabolic Reactions
- The Cell Cycle
- Mitosis & Binary Fission
- DNA & RNA
- DNA replication & enzymes
- Transcription in Eukaryotic cells
- Process of translation
- Transcription in Eukaryotic and Eukaryotic
- Autosomes & Sex chromosomes
- Genotype & Phenotype
- Incomplete Dominance
- 3 Domains In Life
- Human Body Systems
- Human Body Systems
- Human Body Systems
- Phloem and xylem
- Darwins vs. Lamarck theory of evolution
- Natural Selection
- Evidence of Evoution
- Four Organic Compounds
- Mutualism, Parasitism and Commensaism
- The Enzymes
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August
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