Mendel was a careful researcher who studied the inheritance of certain traits in garden peas. What are some of the research practices Mendel used?

Which of the following is not a way in which a vascular plant's xylem and phloem are similar?

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

When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?