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Page 33
... hot spots " of positive and negative charge that enable all atoms and mole- cules to stick to one another . These van der Waals interactions are weak , and they occur only when atoms and molecules are very close together . Hydrophobic ...
... hot spots " of positive and negative charge that enable all atoms and mole- cules to stick to one another . These van der Waals interactions are weak , and they occur only when atoms and molecules are very close together . Hydrophobic ...
Page 694
... Hot spots " of cell division have been located here by providing a growing root with radioactive monomers of DNA , and then using autora- diography ( see Chapter 2 ) to identify regions of active DNA synthesis . Most of the radioactive ...
... Hot spots " of cell division have been located here by providing a growing root with radioactive monomers of DNA , and then using autora- diography ( see Chapter 2 ) to identify regions of active DNA synthesis . Most of the radioactive ...
Contents
Themes in the Study of Life | 1 |
UNIT ONE The Chemistry of Life | 15 |
Atoms Molecules and Chemical Bonds | 20 |
Copyright | |
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active adaptive algae allele amino acids animals asexual atoms bacteria biology called Calvin cycle carbon cell walls cellular Chapter chemical chlorophyll chloroplasts chromosome complex covalent cycle cytoplasm diploid disease diversity electron transport chain embryo energy environment enzymes eukaryotic eukaryotic cells evolution evolutionary evolved example fertilization Figure flowers fossil function fungi gametes gametophyte gene pool genetic genome genotype glucose glycolysis haploid human hydrogen bonds inherited ions living meiosis metabolic microscope microtubules minerals mitochondria mitosis molecular mRNA multicellular mutations natural selection nitrogen nucleotide nucleus nutrients occurs organelles organic molecules oxidized oxygen pair pathway phage phenotype phosphate photosynthesis phylum plant cells plasma membrane polypeptide population produce prokaryotes protein protists proton reaction recombinant replication reproduction respiration ribosomes root seed sequence sexual soil solution speciation species sperm strand structure sugar synthesis tion tissue traits vascular vertebrates viruses xylem zygote