Biology, 24.10.2019 21:43 ahoney2233
Draw it an artificial "cell" consisting of an aqueous solution enclosed in a selectively permeable membrane is immersed in a beaker containing a different solution, the "environment," as shown below. the membrane is permeable to water and to the simple sugars glucose and fructose but impermeable to the disaccharide sucrose.
a. draw solid arrows to indicate the net movement of solutes into and/or out of the cell.
b. is the solution outside the cell isotonic, hypotonic, or hypertonic?
c. draw a dashed arrow to show the net osmosis, if any.
d. will the artificial cell become more flaccid, more turgid, or stay the same?
e. eventually, will the two solutions have the same or different solute concentrations?
Answers: 2
Biology, 21.06.2019 18:00
What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.
Answers: 3
Biology, 22.06.2019 08:00
Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of
Answers: 3
Biology, 22.06.2019 08:30
Which of the follow describes a disadvantage secondary sources have compared to primary sources?
Answers: 1
Biology, 22.06.2019 16:30
Organize the following objects from lowest volume to highest volume
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Draw it an artificial "cell" consisting of an aqueous solution enclosed in a selectively permeable m...
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