If you were preparing nutrient agar at home and did not have an autoclave, what could you use to sterilize the nutrient agar? if you were preparing nutrient agar at home and did not have an autoclave, what could you use to sterilize the nutrient agar? boiling for one hour hydrogen peroxide bleach pressure cooker at 121°c for 15 minutes oven at 121°c for one hour

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins