Sucrose is formed when glucose is joined to fructose by a(n) glycosidic linkage ionic bond peptide linkage ester linkage phosphodiester linkage

The diagram illustrates the activity of vesicles during a cellular process.

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.

Why are some places regularly warmer or cooler than others in a given month