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Histone
Homologous
Hormone
Hydrocarbon chain
Hydrogen bond
Hydrolysis
Hydrophilic
Hydrophobic
Hydrostatic pressure
Hyphae
Ileum
Immune response
Immunological memory
Incidence
Induced fit (hypothesis)
Inhibition/inhibitor
Initial reaction rate
Intercostal muscles
Interferon
Interleukin
Interphase
Intracellular (enzymes / digestion)
Ion
Ionic bond
Keratin
Keratinocytes
Kinetic energy
Kingdom
Lactate
Lacteal
Leucocytes
Lignin
Limiting factor
Lipase
Lipids
Lock-and-key hypothesis
Lumen
Lymphatic system
Lymphocyte
Lysosomes
Macromolecule
Macrophages
Magnification
Maltose
Marker-assisted selection
Meiosis
Memory cells
Meristem cells
Messenger RNA (mRNA)
Metabolism
Metaphase
Microtubule motors
Microtubules
Microvilli
Mitochondrion (pl: mitochondria)
Mitosis
Monoculture
Monocytes
Monokines
Monomer
Monophyletic
Monosaccharide
Morbidity
Mortality
Mucus
Multinucleate
Mutation
Mycelium
Myogenic
Myoglobin
Natural immunity
Natural selection
Neutrophils
Niche
Non-competitive inhibitor
Nuclear envelope
Nucleic acid
Nucleotide
Nucleus
Nutrition
Oestrogen
Omnipotent
Omnivore
Opportunistic infection
Optimum (temperature / pH)
Order
Organ
Organelle
Organic base
Osmosis
Oxygen tension
Oxygenated
Oxyhaemoglobin
Pandemic
Parasite
Parenchyma
Partial pressure
Partially permeable membrane
Passive immunity
Pathogen
Peptide
Peptide bond
Pericycle
Peristalsis
pH
Phagocyte
Phagosome
Phloem
Phospholipid
Photosynthesis
Phylogeny
Phylum
Pinocytocis
Pits (or bordered pits)
Plaque
Plasma cells
Plasma membrane / cell surface membrane
Plasma proteins
Plasmid
Plasmodesma (pl: plasmodesmata)
Plasmolysis
Platelets
Pluripotent
Polymer
Polynucleotide
Polypeptide
Polysaccharide
Potometer
Precipitate
Prevalence
Primary defences
Primary structure
Prokaryote
Prophase
Prostaglandin
Prosthetic group
Protease
Protein
Pulmonary circulation
Pulmonary vein
Purine
Purkyne tissue (Purkinje tissue)
Pyrimidine
Quadrat
Qualitative
Quantitative
Quaternary structure
Receptor sites
Reducing sugar
Reduction
Resolution
Respiration
Ribose
Ribosomal RNA (rRNA)
Ribosome
Risk factor
RNA
Root hair cells
Secondary defences
Secondary structure
Secretion
Selection pressure
Semi-conservative replication
Semilunar valves
Septum
Sexual reproduction
Sieve tube element
Simple diffusion
Single circulatory system
Sink
Sinoatrial node (SAN)
Smooth muscle
Solute
Solute potential (s)
Solution
Solvent
Source
Speciation
Species
Spindle
Starch
Stem cells
Stoma (pl: stomata)
Stroma
Substrate
Surface tension
Surfactant
Sustainable development
Sympatric
Symplast pathway
Systemic circulation
Systole
Taxon (pl: taxa)
Taxonomy
Telophase
Tendinous cords
Tertiary structure
Testosterone
Thrombus
