Studies have been conducted on synthetic products, including ddt and estrogen. the use of these
synthetic products has been discontinued due to increased risk of cancer and other health concerns.
genetic engineering has increasingly been used in cattle, crops, and pharmaceuticals. the long-term
effects of genetic engineering have not been studied at this time. what risks, if any, are there to using
genetic engineering in food and medicine?

Where do homologous chromosomes exchange genetic material through crossing over?               a.  chlorophyll    b.  centrosomes    c.  centromeres    d.  chiasma

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.

What is an endocrine function? (apex) a.esophageal glands release mucus into the esophagus b.salivary glands release saliva into mouth c.swear glands release sweat to the skin d.the pineal gland releases melatonin into the bloodstream