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Page 255
... gametes and in the diploid individuals arising from those gametes . Chromo- somal abnormalities in humans will be discussed in Chapter 14 . SEXUAL SOURCES OF GENETIC VARIATION In species that reproduce sexually , the sorting out and ...
... gametes and in the diploid individuals arising from those gametes . Chromo- somal abnormalities in humans will be discussed in Chapter 14 . SEXUAL SOURCES OF GENETIC VARIATION In species that reproduce sexually , the sorting out and ...
Page 259
... gametes fuse , and mitosis then creates a multicellular adult organ- ism that is haploid . Subsequently , gametes are pro- duced from the haploid organism by mitosis rather than by meiosis . Plants and some species of algae go through a ...
... gametes fuse , and mitosis then creates a multicellular adult organ- ism that is haploid . Subsequently , gametes are pro- duced from the haploid organism by mitosis rather than by meiosis . Plants and some species of algae go through a ...
Page 552
... gametes . After their release , gametes from opposite mating strains ( designated + and - ) pair off and cling together by the tips of their flagella . The gametes are morphologically indistinguishable , and their fusion is called ...
... gametes . After their release , gametes from opposite mating strains ( designated + and - ) pair off and cling together by the tips of their flagella . The gametes are morphologically indistinguishable , and their fusion is called ...
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