Atrue-breeding tall pea plant with white flowers is crossed with a true-breeding plant with red flowers. all the offspring have red flowers. in the next generation one quarter of the plants have red flowers. what one word characterizes each genotype of the parent generation of plants?

Which best describes the structure of dna?

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,