Which of the following statements is true of marijuana? marijuana can trigger increased sensitivity to sounds, tastes, smells, and colors. marijuana disrupts the membranes of neurons but does not affect the functioning of hormones. marijuana is a synthetic drug with both stimulant and hallucinogenic properties. marijuana’s active ingredient blocks the part of the brain that produces adrenaline.

Minute vessels that collect blood from the capillaries and join to form veins are: venoles venules viscera venoids

Which of the following processes does the body not use protein to perform? a. repairing muscles b. producing hormones c. making hemoglobin d. creating amino acids

Aresearcher lyses a cell that contains nucleic acid molecules and capsomeres of tobacco mosaic virus (tmv). the cell contents are left in a covered test tube overnight. the next day this mixture is sprayed on tobacco plants. we expect that the plants would ) develop some but not all of the symptoms of the tmv infectionb) develop the typical symptoms of tmv infectionc) not show any disease symptomsd) become infected, but the sap from these plants would be unable to infect other plants