Imagine two heterozygous parents. Each has a dominant allele A for brown eyes and a recessive allele for blue eyes. What would the genotypic ratio of the offspring be?

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

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.

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.