Answers: 2
Biology, 21.06.2019 23:00
Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last
Answers: 2
Biology, 22.06.2019 13:30
Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other
Answers: 1
Biology, 22.06.2019 18:30
Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.
Answers: 2
Biology, 22.06.2019 20:10
18. determine whether each stateme blank space given. ach statement is true (t) or false (f). place your answer in the 8. when a cell is put into an isotonic solution, individual wat put into an isotonic solution, individual water molecules cannot move back and forth across the cell membrane. d. when a cell is put into a hypertonic solution, there is a net movement of water molecules across the cell membrane into the cell. c. when a cell is put into a hypotonic solution, there is a net movement of water molecules across the cell membrane out of the cell. d. the movement of any solvent across a semi-permeable membrane is called osmosis. e. carrier proteins have the ability to change shape and physically move molecules across the cell membrane. f. in facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the cell.
Answers: 2
Afossil species is found in the same rock layer with fossil 3 and fossil 4. when could these species...
Mathematics, 27.04.2020 02:17
Mathematics, 27.04.2020 02:17
English, 27.04.2020 02:17
Chemistry, 27.04.2020 02:17
German, 27.04.2020 02:17
Social Studies, 27.04.2020 02:17
Mathematics, 27.04.2020 02:17
Mathematics, 27.04.2020 02:17
Mathematics, 27.04.2020 02:17
Mathematics, 27.04.2020 02:17