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CHEMICAL BONDS AND MOLECULAR SHAPE
SOME ORGANIC MOLECULES AND THEIR REACTIONS
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active alcohol amino acids amino group amount animal cells atoms autotrophes auxins become blood body bond energy bone C—OH called carbohydrate carbon dioxide carboxylic cavity cell wall cellular centriole chemical chlorophyll chloroplast chromosomes compounds concentration contain cules cytoplasm diffusion digestion division embryo enzymes equilibrium esters fibres filaments fluid formation function germination glands glucose glycolysis hormones hydrogen ion hydroxyl group increase inorganic known layer lipid living things macromolecules mammals materials metabolism microscope mitochondria mitosis molecular movement muscle nerve nitrogen normal nucleic acid nucleotides nucleus occur orbitals organic osmotic outer oxidation oxygen phloem phosphate photosynthesis plant cells plasma membrane potential energy produced protein protein molecules protoplasm reaction region respiration result root hairs secreted seed sequence sodium solution sporophyte starch stem stimulation strands structure substances substrate sugar surface synthesis tion tissue unit vacuole water molecules xylem