1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVETLANKA909090 [29]
2 years ago
5

There is a U-tube in which solutions in two arms A and B are separated by a membrane. Arm A contains glucose with concentration

of 0.4 mol per liter and sodium chloride with concentration of 0.5 mol per liter. Arm B contains glucose with concentration of 0.8 mol per liter and sodium chloride with concentration of 0.4 mol per liter.
The solutions in the arms of a U-tube (the figure) are separated at the bottom of the tube by a selectively permeable membrane. The membrane is permeable to sodium chloride but not to glucose. Side A is filled with a solution of 0.4 M glucose and 0.5 M sodium chloride (NaCl), and side B is filled with a solution containing 0.8 M glucose and 0.4 M sodium chloride. Initially, the volume in both arms is the same.

If you examine side A in the figure after three days, the concentrations of glucose and NaCl should be _____________.
Biology
1 answer:
rodikova [14]2 years ago
7 0

Answer:

<em>0.4 M glucose, 0.45 M NaCl</em>

Explanation:

I hope this helped!

You might be interested in
Blank dating uses the properties of Atoms and rocks and other objects to find their ages
Marina CMI [18]

A                         B

Absolute Dating   =Method using properties of atoms in rocks and other objects to determine their ages.

Extinct =When there are no longer any living members of a species.

Radiometric =Method of dating rocks when the amounts of parent and daughter materials are measured.


idk if that is what u wanted


4 0
2 years ago
Why is it that countries are located at equator have high temperatures compared to other countries
Sonja [21]
They are closer to the earths core
4 0
2 years ago
What microscopy tool would be most useful in observing the structure of a virus?.
Vedmedyk [2.9K]
Electron microscopy would be most useful in observing the structure of a virus
4 0
2 years ago
Write out the steps in the Central Dogma. List where each step occurs in the cell. For each arrow, name the process that the arr
Triss [41]

Answer:

1. The Central Dogma refers to the molecular process by which the DNA is converted into proteins using RNA as intermediate, i.e., DNA (Transcription)-> RNA (Translation) -> Protein.  

2. Localization:

Transcription: within the cell nucleus (in eukaryotic organisms)

Translation: cytoplasm

3. Enzymes :

Transcription: RNA polymerase

Translation: Peptidyl transferase

Explanation:

Transcription is the process by which a segment of DNA (called gene) is used as template to synthesize a messenger RNA (mRNA) by using a specific RNA polymerase enzyme. During translation, this mRNA travels from the cell nucleus to the ribosomes in the cytoplasm, where this sequence (mRNA) is used as template to synthesize a protein. The ribosomes are organelles composed of ribosomal RNA (rRNA) molecules which direct the catalytic steps of protein synthesis, while transference RNAs (tRNAs) are molecules that act as adaptors which link the mRNA template with the corresponding amino acids being incorporated into the protein. The enzyme peptidyl transferase catalyzes the formation of peptide bonds between adjacent amino acids.

5 0
2 years ago
When der ring des nibelungen (ring cycle) is performed in its entirety, about how long does it last?
Gnom [1K]
For the answer to the question above, the
<span>Der Ring des Nibelungen (ring cycle) last about <u>"18 hours."</u></span>
this is a cycle of four German-language epic music dramas composed by Richard Wagner.
I hope my answer helped you. Have a nice day!

3 0
3 years ago
Read 2 more answers
Other questions:
  • At point X, only the air that is in direct contact with the sand is heated. And at point Y, only subsurface sand that is in dire
    8·2 answers
  • Car manufacturers have begun to explore the use
    14·1 answer
  • What's the best way should I study english language of office clerk when need to talk to clients for any types of company?
    12·1 answer
  • How many unique gametes could be produced through independent assortment by an individual with the genotype AaBbCCDdEE?
    6·1 answer
  • Examples of autotrophic bacteria are: (a) parasites (b) saprophytes (c) pathogenic
    13·1 answer
  • What are 3 examples of parasitism
    7·2 answers
  • Is there anymore that you can do for your own bone maintenance? What actions would you take? Are you doing a great job of mainta
    8·1 answer
  • An example of scyphozoca is
    8·1 answer
  • will a point mutation or a frameshift mutation have a larger impact on the protein coded for by the DNA?
    8·1 answer
  • The neurotransmitter acetylcholine
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!