Biology, Pages 82-91Neil Campbell and Jane Reece's BIOLOGY remains unsurpassed as the most successful majors biology textbook in the world. This text has invited more than 4 million students into the study of this dynamic and essential discipline.The authors have restructured each chapter around a conceptual framework of five or six big ideas. An Overview draws students in and sets the stage for the rest of the chapter, each numbered Concept Head announces the beginning of a new concept, and Concept Check questions at the end of each chapter encourage students to assess their mastery of a given concept. & New Inquiry Figures focus students on the experimental process, and new Research Method Figures illustrate important techniques in biology. Each chapter ends with a Scientific Inquiry Question that asks students to apply scientific investigation skills to the content of the chapter. |
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Page 253
... purple - flowered and white- flowered pea plants would have pale purple flowers , interme- diate between the two varieties of the P generation . Notice in Figure 14.2 that the experiment produced a very different re- sult : All the F1 ...
... purple - flowered and white- flowered pea plants would have pale purple flowers , interme- diate between the two varieties of the P generation . Notice in Figure 14.2 that the experiment produced a very different re- sult : All the F1 ...
Page 255
... purple- flower allele is dominant , all these hybrids have purple flowers . When the hybrid plants produce gametes , the two alleles segregate , half the gametes receiving the P allele and the other half the p allele . This box , a ...
... purple- flower allele is dominant , all these hybrids have purple flowers . When the hybrid plants produce gametes , the two alleles segregate , half the gametes receiving the P allele and the other half the p allele . This box , a ...
Page 256
... Purple Pp ( heterozygous ) 2 1 Purple White Ratio 3 : 1 Pp ( heterozygous ) pp ( homozygous ) Ratio 1 : 2 : 1 Figure 14.7 Research Method The Testcross APPLICATION An organism that exhibits a dominant trait , such as purple flowers in ...
... Purple Pp ( heterozygous ) 2 1 Purple White Ratio 3 : 1 Pp ( heterozygous ) pp ( homozygous ) Ratio 1 : 2 : 1 Figure 14.7 Research Method The Testcross APPLICATION An organism that exhibits a dominant trait , such as purple flowers in ...
Contents
Featured Figures | 4 |
The Culture of Science | 25 |
The Chemical Context of Life | 32 |
Copyright | |
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active algae allele amino acid animals atoms bacteria binding biology bonds called Calvin cycle cancer carbon cell division cell's cellular cellular respiration Chapter chemical chloroplasts chromatids chromosome clade cloning codon color complex Concept Check cytoplasm diploid disease diversity electron embryo energy environment enzyme eukaryotic eukaryotic cells evolution evolutionary evolved example Figure flowers fossil function fungi gametes gametophytes genes genetic genome genotype glucose glycolysis haploid human hydrogen inherited ions meiosis metabolic microtubules mitochondria mitosis molecular mRNA multicellular mutations natural selection nucleotides nucleus occur offspring organelles organisms oxygen pathways phage phenotype phosphorylation photosynthesis plasma membrane plasmid polymerase polypeptide population produce prokaryotes protein protists reaction receptor recombination replication reproductive researchers respiration result ribosomes scientists seed sequence sexual signal species sperm spores sporophyte strand structure sugar suggested answers synthesis tion tissue traits transcription transport University vascular plants viral viruses zygote