Which of the following processes destroys RNA molecules in a cell if they have a sequence complementary to an introduced double-stranded RNA?

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#Question id: 4912

#SCPH28 | Zoology

Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?

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#Question id: 550

#SCPH28 | Zoology

Which of the following statements is false?

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#Question id: 5257

#SCPH28 | Zoology

Which term is least closely associated with the others?

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#Question id: 13102

#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 and load each one into a separate well of an agarose gel, and then run the gel.

 

 Why is it that having more repeats leads to a band that is higher in the gel?

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#Question id: 2610

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

Binding of RNA polymerase over promoter synthesizes