Biology, 27.01.2021 20:40, terribrady98
. Students were investigating the movement of water through a semi-permeable
membrane. They made three model cells with a semi-permeable membrane and filled
each cell with a 6% salt solution. Each cell was then put into a beaker with the salt
concentration shown below.
Beker
Beker
6X Salt solution
in each cell
Concentration of Salt in the beaker solution.
3% Salt 6% Salt 9% Salt
Images by Houston ISD Secondary Scence Curriculum
Assuming the cell membrane allowed water to pass through, but not salt, which
statement is correct?
A. The cell in Beaker 1 will grow as water enters though active transport.
B. The cell in Beaker 2 will shrink as water exits through osmosis.
C. The cell in Beaker 2 will grow as water enters though active transport.
D. The cell in Beaker 3 will shrink as water exits through osmosis
Answers: 1
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Me with biology endocrine system crossword also image left i need with hw
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Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now
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Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d
Answers: 1
. Students were investigating the movement of water through a semi-permeable
membrane. They made th...
Mathematics, 02.07.2020 05:01
Mathematics, 02.07.2020 05:01