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Page 87
... Microtubules Structure of Microtubules : • Straight hollow fibers about 25 nm in diameter . • Constructed from globular proteins called tubulin ( a - tubulin and ẞ - tubulin ) . • Begins as a two - dimensional sheet of tubulin units ...
... Microtubules Structure of Microtubules : • Straight hollow fibers about 25 nm in diameter . • Constructed from globular proteins called tubulin ( a - tubulin and ẞ - tubulin ) . • Begins as a two - dimensional sheet of tubulin units ...
Page 161
... microtubules and associated proteins . • Microtubules of the cytoskeleton are partially disassembled during assembly of the mitotic spindle . • Spindle microtubules are aggregates of two proteins , a- and 6 - tubulin . • Elongation of ...
... microtubules and associated proteins . • Microtubules of the cytoskeleton are partially disassembled during assembly of the mitotic spindle . • Spindle microtubules are aggregates of two proteins , a- and 6 - tubulin . • Elongation of ...
Page 162
... microtubules into their protein subunits may play a role in moving chromosomes . • One hypothesis holds that the polar ends of the microtubules depolymerize . As the tubulin subunits dissociate , the shortening microtubules with their ...
... microtubules into their protein subunits may play a role in moving chromosomes . • One hypothesis holds that the polar ends of the microtubules depolymerize . As the tubulin subunits dissociate , the shortening microtubules with their ...
Contents
Preface | 2 |
Water and the Fitness of the Environment | 22 |
Structure and Function of Macromolecules | 39 |
Copyright | |
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active adaptive allele amino acids animals atom bacteria behavior biology blood body bonds Calvin cycle Campbell carbon cause cells cellular cellular respiration chapter and attending chemical chloroplasts chromosome complex cycle cytoplasm Darwin Describe digestive Distinguish diversity electron transport chain electrons embryo energy environment enzymes eukaryotic evolution evolutionary evolved example Explain factors fertilization fossil record function fungi gametes gene pool genetic genome genotype glucose glycolysis gradient growth haploid hormone human hydrogen inheritance interactions lecture macroevolution mammals mechanism meiosis metabolism microtubules mitosis molecular molecules mRNA muscle mutations natural selection nitrogen nucleotide nucleus nutrients OBJECTIVES After reading occur organisms oxidized oxygen pair phage phenotype phosphate photosynthesis Phylum plants plasma membrane polypeptide population potential produced prokaryotes protein proton reaction receptors recombinant replication reproduction respiration ribosomes sequence sexual speciation species sperm structure synthesis temperature tissue transport types vertebrates viral viruses zygote