35 pages matching fibres in this book
Results 1-3 of 35
What people are saying - Write a review
We haven't found any reviews in the usual places.
absorbed active adenosine adenosine triphosphate aminoacids ammonia Amoeba Amphibia animal arthropods beat behaviour birds blood body calcium called carbohydrate carbon dioxide causes cells cent central nervous system chemical chromatophores cilia coenzyme colour concentration contains contraction Crustacea cycle digestion effect effector eggs energy enzymes excretion excretory eyes female fibres fish fluid frog gametes gills gland glucose glycogen haemoglobin hormone important impulse increase insects intestine invertebrates ions kidney known larvae light liver mammals mechanism membrane metabolism molecules molluscs move movement msec muscle nematocysts nerve nitrogen normal occurs osmotic oxidation oxygen Paramecium particles phosphate physiological pigment pituitary present pressure probably produced protein Protozoa pseudopodia reaction receptor reflex respiration respiratory response secretion seems sense organs sensitive sexual shown similar skin sodium species sperms stimulation substances surface synapses takes temperature tion tissues tube tubules urea uric acid urine vertebrates vitamin