In a DNA double helix each type of base forms a stable base pair with only one type of base. When bases on an RNA strand are involved in base pairing, which bases can form stable base pairs with more than one type of base?

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#Question id: 3687

#SCPH01 Biochemistry

As the two strands of the double helix are separated, the positive supercoiling interferes with the further unwinding of DNA. Which of the following enzyme makes a break in a strand of DNA to release the supercoiling and facilitate the replication to occur?

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#Question id: 333

#SCPH06 I Botany

Which of the following feature of RNA adds to its propensity to form double-helical structure?

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#Question id: 4760

#SCPH12 I Genetics

you set up a cross between true breeding wild type male fruit flies and true breeding female flies with a yellow body color. you notice in the f1 generation that half the flies, specifically all the males, have yellow body color while the females are wild type (gray). which of the following explanations is the most likely?

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#Question id: 12732

#SCPH06 I Botany

When the absorbance of DNA at ____ nm increases as the DNA becomes denatured , the phenomenon known as the ______.

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#Question id: 7286

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

Which of the floral whorls is affected in apetala 3/pistillata (ap3/pi) mutants?