Osmosis is
a) the movement of water across selectively permeable membranes.
b) the active transport of water across membranes.
c) the unidirectional diffusion of water across membranes.
d) a process that is unaffected by solute concentrations inside cells.
e) a process that requires energy.

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.