Biology, 25.08.2019 13:30 vanydparis
In kidney cells, charged ions like sodium and chloride are reabsorbed from the urine against a concentration gradient. which mode of cellular transport is employed here?
a. facilitated diffusion
b. simple diffusion
c. osmosis
d. active transport
Answers: 2
Biology, 22.06.2019 11:30
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
Biology, 22.06.2019 15:30
What property of water provides for appropriate sugar, salt, and amino acid levels to be present and carried in the blood of animals to be delivered to cells
Answers: 1
Biology, 22.06.2019 21:30
The model illustrates a process by which a substance is taken up by a cell. which statements describe the process? a. the model shows the process of endocytosis. b. the process shown in the model requires energy from the cell. c. the cell membrane in the model remains intact throughout the process. d. the model shows the process of facilitated diffusion.
Answers: 1
Biology, 23.06.2019 01:30
Wich lines in this excerpt from act 1 of shakespeare’s romeo and juliet reveal that romeo was avoiding benvolio
Answers: 3
In kidney cells, charged ions like sodium and chloride are reabsorbed from the urine against a conce...
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