Is there anyway you can elaborate a little more so I can answer it more clearly? Thanks!!
A) Thylakoid
B) Lumen
C) Granum
D) Stroma
Answer:
Red algae are red because of the presence of the pigment phycoerythrin; this pigment reflects red light and absorbs blue light.
Their cells contain many of the same organelles as human cells..
Answer:
The enzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion. The folds in the inner membrane are called cristae.
(caution) From Internet