Arteriosclerosis reduces the flexibility of the blood vessels. Which components of blood vessels would be affected by this disease? Elastin of the tunica intima, Connective tissue of the tunica intima, Connective tissue of the tunica externa, Endothelial tissue of the tunica media

Does masterbation affect height growth or loss of growth hormone?

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.

The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane