Pigments in photosystem 1 use energy from light to reenergize the electrons.
Answer:
stereoisomers are isomers that have the same composition (that is, the same parts) but has difference in the orientation of those parts in space. There are two kinds of stereoisomers:<u> </u><u>enantiomers</u> and <u>diastereomers .</u>
Answer:
Most of the shellfish we eat are going to be negatively impacted by ocean acidification due to the fact that they will be unable to build sturdy shells. Some oyster hatcheries in the Pacific Northwest have already been impacted, and have seen declines in larval settlement and survival rates.
Since both generations are both round (r) that means the thrid generation will have round peas. The probabilty for the third generation to have round peas is 100% and the probablity for the third generation to have wrinkled peas is 0%.
So your answer is A
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