#Question id: 15216
#SCPH28 | Zoology
#Question id: 935
#SCPH01 Biochemistry
Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.
#Question id: 5574
#SCPH01 Biochemistry
In close comparisons, external fertilization often yields more offspring than does internal fertilization. However, internal fertilization typically offers the advantage that ________.
#Question id: 3656
#SCPH28 | Zoology
In nucleotide excision repair, an endonuclease makes nicks on either side of the lesion.
#Question id: 4813
#SCPH06 I Botany
You perform the three different two-factor crosses (Cross 1: XY and xy, Cross 2: YZ and yz, and Cross 3: XZ and xz). Assume all crosses are between diploid flies homozygous for the alleles of these genes. You observe 7% recombinants in the first cross, 20% recombinants in the second cross, and 13% recombinants in the third cross. if cross between XyZ and xYz leads to which of the followining recombinant with double cross over .