List 11 mail systems of the human body

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.

All ova contain sex chromosomes corresponding to: x y xx xy

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous