Which organelle begins to form in phase 4 of the process in figure 1

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.

If animal agriculture was eliminated, how much grain would become available for human consumption?

Which prefix mean under less or below