What can be the most acceptable length/or most predicted length of

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#Question id: 12241

#Unit 10. Ecological Principles

The process of speciation can be prevented by

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#Question id: 11516

#Unit 10. Ecological Principles

What type of survivorship curve do humans have?

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#Question id: 18615

#Unit 13. Methods in Biology

PCR efficiency is influenced by several factors, the efficiency declines due to

a) efficiency of amplification declines with an increase in the length of the target sequence.

b) Efficiency of PCR is affected by primer length; it declines if the primers used for PCR arc too long.

c) a temperature higher than the ideal annealing temperature reduces PCR efficiency.

d)  primers used for PCR have complementary regions, dimers will be formed, and PCR efficiency will decline.

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#Question id: 2521

#Unit 2. Cellular Organization

The sarcoplasmic reticulum must have integral membrane proteins that can:

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#Question id: 4322

#Unit 3. Fundamental Processes

If a particular operon encodes enzymes for making an essential amino acid and is regulated like the trp operon, then