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Compare how pyruvate is used in human cells when oxygen is available and when oxygen is not available.

When oxygen is available- aerobic respiration takes place, when oxygen is not available- anaerobic respiration takes place. Pyruvate reacrs differently differently in these two situations.During Aerobic r...

NP
Answered by Nick P. Biology tutor
7519 Views

What are the differences between prokaryotic and eukaryotic DNA?

DNA in prokaryotes can be found in the cytoplasm in a form of a free circular chromosome. Additionally, there are structures called plasmids that contain DNA as well and their functions are connected to e...

AS
8629 Views

Explain the Polymerase Chain Reaction (PCR) as a technique to make copies of DNA.

PCR takes place in three stages - denaturation, annealing, and extension. The process begins with a very small quantity of DNA being loaded into a PCR machine. The hydrogen bonds that exist between the tw...

AB
Answered by Aashna B. Biology tutor
3850 Views

The sum of the first n terms of an arithmetic sequence is Sn=3n^2 - 2n. How can you find the formula for the nth term un in terms of n?

Having learned a lot about the arithmetic and geometric sequences, most people are used to expressing the nth term of a sequence un in the form un=u1+d(n-1) for the arithm...

JP
Answered by Julianna P. Maths tutor
15532 Views

Explain how higher interest rates can impact the aggregate demand level in an economy and help close an inflationary gap?

Interest Rates changes can impact an economy in different ways. With higher interest rates, consumers are more prone to save (because they get more money in interests) and therefore they consume less. Fur...

CD
Answered by Carlo D. Economics tutor
1917 Views

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