Pickles are cucumbers preserved in a bribe solution contains dill alum and salt . cucumbers shrink to a fraction of their normal size in the pickle jar .this happens because of the relative salt content. of picking solution, which is an. solution

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing