How are large molecules like carbohydrates moved through the cell membrane?

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.

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

The cell membrane controls what enters and leaves the cell. which of the structures in the diagram below is the cell membrane? — f оооо