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1. The pka values of a compound with two ionizable groups are pk1=4.10 and pk2 between 7 and 10.  We have 10 mL of a 1.0 […]

1. While using a compound microscope, you observe a cell that is undergoing mitosis. You see double stranded chromosomes and a partial nuclear membrane. What phase […]

Question: An individual has the genotype shown below. Gene loci (A) and (B) are 22cM (map units) apart. Indicate all the possible proportions of expected offspring […]

Explain why Meselson & Stahl were able to conclude that DNA replication is semiconservative. Draw pictures to represent the bands that would appear by bacterial DNA […]

Scalloped(sd) wing is an x-linked recessive and yellow(y) body color is an autosomal recessive mutation in Drosophila. What proportion of the F2 will be scalloped and […]