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Environmental mointering of heavy metals in soil I know about heavy metals in soil but I don’t know how canwe mointering which method used for collected samples forheavy metals , what should be storage condition of soil for heavy metals and what type of container used for heavy metals afterthis […]

Terry catches a ray-finned fish from the ocean and notices that, attached to its flank, there is an equally long, snakelike organism. The attached organism has no external segmentation, no scales, a round mouth surrounded by a sucker and two small eyes. Terry thinks it might be a marine leech, […]

For a human blood, there are two alleles (called S and s) and three distinct phenotypes that can be identified by means of the appropriate reagents. The following data was taken from people in Britain. Among the 1000 people sampled, the following genotype frequencies were observed SS = 99, Ss […]

1.     Assume you are studying fruit fly wing development. The wingless gene determines the shape of wings. The phenotype associated with the dominant allele, W, is normal wing development. The phenotype associated with the recessive allele, w, is a wing with notches. You cross a true breeding fly having normal wings with a […]