In the Phosphorus Cycle, phosphorus moves between the soil and , which are eaten by animals. The animals use phosphorus, and then theirproducts help return phosphorus back into the soil.

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How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

Why does controlling transcription affect prokaryotic gene expression?