Sam, 53, has just had a stroke (or brain attack—where portions of the brain die due to a failure in blood flow) and is now extremely aphasic but can still understand and act appropriately on spoken directions. his neurologist orders a pet scan. what do you think the scan will most likely show? what disability does sam have and what is his most likely prognosis?

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.

Explain the significance of the increased cell specialization of the volvocine line

Ascientific idea becomes valid when it is what?