Which of the following statements is true?
1.both unicellular and multicellular organisms are...
Biology, 30.01.2020 04:54 punkinrichard1oxon2i
Which of the following statements is true?
1.both unicellular and multicellular organisms are at risk of having too much water entering their cells if they are exposed to water containing no salts.
2.only multicellular organisms have structures that enable them to regulate excess water entering their cells.
3.unicellular organisms can protect themselves against too much water uptake by closing their membrane channels that allow water transport.
4.unicellular organisms, but not multicellular organisms, must deal with the movement of water by osmosis across their cell membranes
Answers: 1
Biology, 22.06.2019 02:30
Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated
Answers: 1
Biology, 22.06.2019 05:00
Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
Answers: 2
Mathematics, 12.03.2020 23:04
Biology, 12.03.2020 23:04
Mathematics, 12.03.2020 23:04
Biology, 12.03.2020 23:04
Mathematics, 12.03.2020 23:04