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anzhelika [568]
3 years ago
8

Which of these is necessary for only the FIRST step of PCR?

Biology
1 answer:
stira [4]3 years ago
3 0
I believe it is c because pcr steps are denaturation, annealing, and elongation. in which dentauring is when the temperature is raised in which our template dna strands seperate.
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Pls help its due tonight aa
Andre45 [30]

Those mutated genes are most commonly recessive. Females have two X chromosomes so they can have a chromosome with the mutated gene and one with the healthy gene. The healthy gene is dominant so the disease won't manifest, and the woman is only a carrier. Males have only one X chromosome and an Y chromosome. If they have the mutated gene on the X chromosome they won't have another X chromosome with the healthy gene.

To summarize, men can't be carriers and they only need one copy of the mutated X-linked gene while women need two copies of the mutated gene.

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What are the primary components of panera bread's value chain?
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The value chain, Panera Bread's value chain has several component to its value chain, customer service, operating performance, and most important being inbound logistics. The most important for Panera Bread is the Priority on inbound logistics, as it is what differentiates their product from their competitors, which is their most important competitive advantage.
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a

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What is the name for the H* ion?
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