Complete each of the following sentences. Saclike membranes that contain chlorophyll are known as
is a stack of thylakoids.
is the fluid portion of the chloroplast outside of the thylakoids.
Two surround and enclose the chloroplasts.

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of