Biology |
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Page 67
... Sugars having four or seven or more carbons Disaccharides A disaccharide , or double sugar , consists of two mono- saccharides joined by a glycosidic linkage , the bond formed between two sugar monomers by dehydration synthesis ( Figure ...
... Sugars having four or seven or more carbons Disaccharides A disaccharide , or double sugar , consists of two mono- saccharides joined by a glycosidic linkage , the bond formed between two sugar monomers by dehydration synthesis ( Figure ...
Page 715
... Sugar is transported by the sieve - tube members , which are arranged end to end to form long sieve tubes ( Figure 32.13 ) . Between the members are sieve plates , porous cross walls that probably impose little resistance to the flow of ...
... Sugar is transported by the sieve - tube members , which are arranged end to end to form long sieve tubes ( Figure 32.13 ) . Between the members are sieve plates , porous cross walls that probably impose little resistance to the flow of ...
Page 717
... Sugar , High sugar concentration 000 090 10000 0000 0001 Pressure Flow Phloem sap flows from source to sink at rates as great as 1 m per hour , which is much too fast to be accounted for by either diffusion or cytoplasmic streaming ...
... Sugar , High sugar concentration 000 090 10000 0000 0001 Pressure Flow Phloem sap flows from source to sink at rates as great as 1 m per hour , which is much too fast to be accounted for by either diffusion or cytoplasmic streaming ...
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