You cut a small circular piece of DNA with EcoRI and obtain two fragments of 6 and 4 kb on an agarose gel. You cut the same piece with BamHI and obtain two fragments of 9 and 1 kb. When you perform a double digest, you obtain only 3 fragments (5, 3, and 1 kb). What is the most likely explanation

Me! eve and sammy are discussing the affects of farming on the environment. eve states that farming does not harm our environment. she believes that it is only beneficial for the ecosystem and species living in it. sammy states that farming can have major impacts on the environment. he believes farming can cause habitat loss. who is correct? question options: eve is correct because farming only leads to positive affects on ecosystems. sammy is correct because farming has major affects on the environment including soil erosion and flooding. eve is correct because farming does not lead to soil erosion and flooding. neither of them are correct.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]