Answer:
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Answer:
B. False
Explanation:
Orthologs are genes that find their origin in vertical descent,, paralogous on the other hand, are genes that are related via duplication events. <em>In the case of human hemoglobin, their genes originated by duplication from an common ancestral globin gen, therefore they are paralogous.</em>
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1
state the problem
2
hypothess (prediction)
3
design the experiment
4
record and analyze the date
5
conclusion (what did you learn)
Phosphate groups are polar and allow the cell to exist in water.