The major light absorbing pigment in green plant photosynthesis is
a)
rhodophyll.
b)
chlorophyll.
c)
cytochrome a.
d)
cytochrome c.

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Which material is commonly used as a culture medium for living cells