Biology, 13.09.2019 02:20, mlittleduck6947
Ahuman pancreatic cell obtains o2 and necessary molecules such as glucose, as amino acids, and cholesterol from its environment, and it releases co2 as a waste product. in response to hormonal signals, the cell secretes digestive enzymes. it also regulates its ion concentrations by exchange with its environment. based on what you have just learned about the structure and function of cellular membranes, write a short essay (100–150 words) that describes how such a cell accomplishes these interactions with its environment.
Answers: 1
Biology, 22.06.2019 11:00, ayoismeisalex
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
Answers: 1
Ahuman pancreatic cell obtains o2 and necessary molecules such as glucose, as amino acids, and chole...
Biology, 03.07.2020 23:01
Mathematics, 03.07.2020 23:01
Mathematics, 03.07.2020 23:01
Mathematics, 03.07.2020 23:01
Mathematics, 03.07.2020 23:01
Mathematics, 03.07.2020 23:01