Biology, 15.12.2020 21:40 bikkiecuanas13
All of the following statements are true EXCEPT: *
Gastric juices and enzymes in the stomach turn the food into a water liquid called
chyme.
Mucoid cells secrete mucus to protect the lining of the stomach.
Chief cells release enzymes that break down protein into fatty acids.
Parietal cells produce hydrochloric acid to aid in chemical digestion in the stomach.
Answers: 2
Biology, 22.06.2019 00:00
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
Answers: 1
Biology, 22.06.2019 02:00
Bisphenol a (often called bpa) is a chemical found in products that people use every day, from water bottles to food containers to children's toys. unfortunately, bpa leaches out of its many products and makes its way into our bodies. what are the health effects of bpa exposure? ongoing research is finding that elevated exposure to bpa can affect a wide variety of developmental and physiological processes, but one of the first studies of bpa's health effects came about because of a simple mistake in the lab. at a laboratory at case western reserve university in 1998, geneticist patricia hunt was making a routine check of her female lab mice. as she extracted and examined developing eggs from the ovaries, she began to wonder what had gone wrong. she noticed that many of the eggs showed problems with their chromosomes, and some had irregular amounts of genetic material, which can lead to miscarriages and birth defects in mammals. she learned that a lab assistant had mistakenly washed the plastic mouse cages and water bottles with a harsh soap, releasing bpa from the plastic. knowing that bpa is an endocrine disruptor, a chemical that can enter organisms and mimic hormones, hunt set out to discover whether it had adversely affected her mice.
Answers: 2
Biology, 22.06.2019 14:00
As a result of these processes the single celled organism accomplishes
Answers: 1
Biology, 22.06.2019 15:50
What happens to the average kinetic energy of water molecules as water freezes?
Answers: 1
All of the following statements are true EXCEPT: *
Gastric juices and enzymes in the stomach turn t...
Biology, 30.06.2019 11:50
Advanced Placement (AP), 30.06.2019 11:50
Social Studies, 30.06.2019 11:50
Mathematics, 30.06.2019 11:50
World Languages, 30.06.2019 11:50
Mathematics, 30.06.2019 11:50
English, 30.06.2019 11:50
Business, 30.06.2019 11:50
History, 30.06.2019 11:50
Mathematics, 30.06.2019 11:50
Spanish, 30.06.2019 11:50
Physics, 30.06.2019 11:50
Social Studies, 30.06.2019 11:50
Biology, 30.06.2019 11:50
History, 30.06.2019 11:50