--- title: "Biochemistry Templates: Amino Acids, Glycolysis, Krebs Cycle | MolDraw" url: https://www.moldraw.com/templates/biochemistry/ description: "18 biochemistry templates: Biochemistry templates: the 20 amino acids, nucleobases and nucleosides, carbohydrates, vitamins, lipids, neurotransmitters, DNA…" lang: en publisher: Scidart Academy generated: 2026-10-28 --- [MolDraw](https://www.moldraw.com/) › [Templates](https://www.moldraw.com/templates/) › Biochemistry # Biochemistry templates 18 templates · 6 free to download · for A-level biology and chemistry, and university biochemistry Biochemistry templates: the 20 amino acids, nucleobases and nucleosides, carbohydrates, vitamins, lipids, neurotransmitters, DNA base pairs and the peptide bond, plus metabolic pathways such as glycolysis, the Krebs cycle, the urea cycle, β-oxidation, the electron transport chain, photosynthesis and the Calvin cycle. [![Urea cycle template preview](https://www.moldraw.com/templates/biopath-urea-cycle.webp)**Urea cycle**Free](https://www.moldraw.com/templates/biopath-urea-cycle/)[![Fatty acid β-oxidation template preview](https://www.moldraw.com/templates/biopath-beta-oxidation.webp)**Fatty acid β-oxidation**Free](https://www.moldraw.com/templates/biopath-beta-oxidation/)[![Electron transport chain and ATP synthase template preview](https://www.moldraw.com/templates/biopath-electron-transport.webp)**Electron transport chain and ATP synthase**Free](https://www.moldraw.com/templates/biopath-electron-transport/)[![Light reactions of photosynthesis template preview](https://www.moldraw.com/templates/biopath-light-reactions.webp)**Light reactions of photosynthesis**Premium](https://www.moldraw.com/templates/biopath-light-reactions/)[![Calvin cycle template preview](https://www.moldraw.com/templates/biopath-calvin-cycle.webp)**Calvin cycle**Premium](https://www.moldraw.com/templates/biopath-calvin-cycle/)[![Pentose phosphate pathway template preview](https://www.moldraw.com/templates/biopath-pentose-phosphate.webp)**Pentose phosphate pathway**Premium](https://www.moldraw.com/templates/biopath-pentose-phosphate/)[![Peptide bond formation template preview](https://www.moldraw.com/templates/biopath-peptide-bond.webp)**Peptide bond formation**Premium](https://www.moldraw.com/templates/biopath-peptide-bond/)[![Polymerase chain reaction (PCR) template preview](https://www.moldraw.com/templates/biopath-pcr.webp)**Polymerase chain reaction (PCR)**Premium](https://www.moldraw.com/templates/biopath-pcr/)[![The 20 amino acids template preview](https://www.moldraw.com/templates/library-amino-acids.webp)**The 20 amino acids**Free](https://www.moldraw.com/templates/library-amino-acids/)[![Nucleobases and nucleosides template preview](https://www.moldraw.com/templates/library-nucleic-acids.webp)**Nucleobases and nucleosides**Free](https://www.moldraw.com/templates/library-nucleic-acids/)[![Carbohydrates template preview](https://www.moldraw.com/templates/library-carbohydrates.webp)**Carbohydrates**Free](https://www.moldraw.com/templates/library-carbohydrates/)[![Neurotransmitters and hormones template preview](https://www.moldraw.com/templates/library-neurotransmitters.webp)**Neurotransmitters and hormones**Premium](https://www.moldraw.com/templates/library-neurotransmitters/)[![Vitamins template preview](https://www.moldraw.com/templates/library-vitamins.webp)**Vitamins**Premium](https://www.moldraw.com/templates/library-vitamins/)[![Fatty acids and lipids template preview](https://www.moldraw.com/templates/library-fatty-acids.webp)**Fatty acids and lipids**Premium](https://www.moldraw.com/templates/library-fatty-acids/)[![Peptides and the peptide bond template preview](https://www.moldraw.com/templates/library-peptides.webp)**Peptides and the peptide bond**Premium](https://www.moldraw.com/templates/library-peptides/)[![DNA base pairs template preview](https://www.moldraw.com/templates/library-dna-base-pairs.webp)**DNA base pairs**Premium](https://www.moldraw.com/templates/library-dna-base-pairs/)[![Glycolysis template preview](https://www.moldraw.com/templates/pathway-glycolysis.webp)**Glycolysis**Premium](https://www.moldraw.com/templates/pathway-glycolysis/)[![Krebs cycle template preview](https://www.moldraw.com/templates/pathway-krebs-cycle.webp)**Krebs cycle**Premium](https://www.moldraw.com/templates/pathway-krebs-cycle/) ## Frequently asked questions ### Are the biochemical pathways drawn with structures? Yes. Pathway templates show the intermediates as structures, with enzymes and cofactors (NAD⁺, FAD, ATP) on the arrows. ### Are the amino acids shown at physiological pH? The amino acid sheet draws the L-amino acids grouped by side-chain type with their three-letter and one-letter codes. ### Are the biochemistry templates free? 6 of the 18 biochemistry templates are free to download. All of them can be previewed here and opened and edited in MolDraw; downloading the premium ones is part of MolDraw Pro. ## Other template categories [Name reactions](https://www.moldraw.com/templates/name-reactions/)[Mechanisms](https://www.moldraw.com/templates/mechanisms/)[Resonance](https://www.moldraw.com/templates/resonance/)[Stereochemistry](https://www.moldraw.com/templates/stereochemistry/)[Catalytic cycles](https://www.moldraw.com/templates/catalytic-cycles/)[Pericyclic reactions](https://www.moldraw.com/templates/pericyclic-reactions/)[Spectroscopy](https://www.moldraw.com/templates/spectroscopy/)[Research figures](https://www.moldraw.com/templates/research-figures/)[Lab safety](https://www.moldraw.com/templates/lab-safety/)[Lab notebook](https://www.moldraw.com/templates/lab-notebook/)[Teaching lab](https://www.moldraw.com/templates/teaching-lab/)[Lab reference cards](https://www.moldraw.com/templates/lab-reference-cards/)[Medicinal chemistry](https://www.moldraw.com/templates/medicinal-chemistry/)[Polymers](https://www.moldraw.com/templates/polymers/)[Organic](https://www.moldraw.com/templates/organic/)[Lab reference](https://www.moldraw.com/templates/lab-reference/)[Medicinal](https://www.moldraw.com/templates/medicinal/)[General chemistry](https://www.moldraw.com/templates/general-chemistry/)[Materials](https://www.moldraw.com/templates/materials/)[Natural products](https://www.moldraw.com/templates/natural-products/)[Physical chemistry](https://www.moldraw.com/templates/physical-chemistry/)[General & inorganic](https://www.moldraw.com/templates/general-and-inorganic/)[Reaction maps](https://www.moldraw.com/templates/reaction-maps/)[Graphene](https://www.moldraw.com/templates/graphene/)[COFs](https://www.moldraw.com/templates/cofs/)[MOFs](https://www.moldraw.com/templates/mofs/)[Dendrimers](https://www.moldraw.com/templates/dendrimers/)[Reaction setups](https://www.moldraw.com/templates/reaction-setups/) MolDraw Pro Download all 370 templates - Export the 291 premium templates as PNG, SVG or PDF - AI chemistry assistant - Structure scanning from images - Cloud save and teaching slides [See Pro plans](https://www.moldraw.com/pricing) Free templates stay free. Every template can be opened and edited in MolDraw.