Which of the following is a function of the cell membrane of a cell?

a.
the transport of genetic material within the cytoplasm of the cell.
b.
the production of genetic material through dna transcription.
c.
the production of energy from food molecules using cellular respiration.
d.
the transport of molecules into and out of the cell through osmosis and diffusion.

What are two ways in which waves erode the land?

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.