Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the repressor gene (lacI), along with its promoter, to a position at some several thousand base pairs away from its normal position, which of the following results would be expected?

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#Question id: 3007

#I Life Science/ Life Sciences Group – I-V

Bacterial endospores function in

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#Question id: 2282

#SCPH05 I Biotechnology

Which of the following organelles is found in plant cells but not in animal cells?

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#Question id: 10556

#SCPH05 I Biotechnology

The energy needed to separate molecules from the liquid phase and move them into the gas phase at constant temperature called

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#Question id: 13107

#SCPH28 | Zoology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 

You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.

 

 

Why is it that some people show two bands?

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#Question id: 4728

#SCPH01 Biochemistry

The genotype r/r ; p/p gives fowl a single comb, R/– ; P/– gives a walnut comb, r/r ; P/– gives a pea comb, and R/– ; p/p gives a rose comb. Which of the following parental genotype would produce 3/8 Walnut comb, 1/8 pea comb, 3/8 rose comb and, 1/8 single comb?