Membrane-bound organelles in plant cells that perform cellular functions such as photosynthesis (chloroplasts) or making and
storing pigments (chromoplasts) are knows as

How does a lytic infection differ from a lysogenic infection?

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

What materials must dams have to produce electricity, and what must occur?