INDEX 



575 



Membrane, protoplasmic, sieve hy- 

 pothesis, 281 

 solution hypothesis, 284 

 surface tension hypothesis, 287 

 thickness of, 277 



role of fats, 280, 284, 289 



semipermeable, 348 

 Meristem, 30 



Metabolically alkaline, 328, 329 

 Metaplasm, 9 

 Metaplastic, 9 

 Metazoa, 40 

 Metz, 22 

 Mez, chemical classification of 



plants, 273, 503, 504 

 Micella, 118 

 Micellae, 9 

 Micelle, 118 

 Michaelis, Hofmeister series, 172 



permeability and electric charge, 

 285 



permeability of apple skin, 349 

 Michaud, 334 

 Microciona prolifera, 498 

 Microdissection, methods, 47 



pioneer workers, 47 



technique, 51-53 



types of instruments, 49 

 Microelectrodes, types, 55 

 Microinjection, methods, 54 

 Micromagnet, 55 

 Micromicron, 100 

 Micron, 99 



Micronucleus, function of, 63 

 Microsomes, 238 

 Microthermocouple, 56 

 Micrurgy, 47 

 Migration numbers, 340 

 Milk, analysis, 437 



cataphoretic migration, 374 



charge on globules, 374 



membrane on globules, 374 



reversal of charge, 374 



systems, 248 

 Millikan, cosmic rays, 394-395 

 Millimicron, 100 

 Mimosa pudica, 32, 197 

 Miners' cramp, 450 



MiscibiUty, 206 

 Mitochondria, 18, 19, 238 

 Mitosis, 19, 



magnetic interpretation of, 332 

 Model-making, 43 

 Mohl, von, 2 



protoplasm, 209 

 Molarity, 294 



Molecular weight, proteins, 477 

 Molecules, polar, 289 

 Mond, 286 

 Monera, 11 

 Monism, 11 

 Monocytes, 77 

 Monsters, 452 



Moore, A. R., injury due to cen- 

 trifuging, 214 



protoplasmic structure, 263, 264 

 Moore, B., 524 

 Moravek, 45 

 Morawitz, 494 

 Morgan, 534 

 Morinaga, 23 

 Morse, 182 



Moyer, calibration of cataphoresis 

 chamber, 362 



cataphoresis, 273, 362 



kinship, 505 



protein specificity, 505 



species relationship and isoelectric 

 points, 385-389 

 Mrgudich, 254 

 Mudd, elasticity, 218 



electroendosmosis, 377 



gland secretion, 378 



sign of charge on living cells, 

 380 



stability of bacteria, 110, 384 



surface tension, 163 



viscosity of leucocytes, 233 

 Mukherjee, 371 

 Muller, H., 370 

 MuUer, J. H., mutations, 410 



optical system, 149 



size of gene, 506 

 Muller, O. F., 1 

 Murneek, 521 

 Mus, 504 



