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
muminat
4 years ago
12

Egg membranes from three eggs were carefully taken out and labeled as a, b , c. Each of these membranes were filled with 1% solu

tion of sugar. Membrane A was immersed in 0.5% sugar solution, Membrane B was immersed in 1% sugar solution and Membrane c was immersed in 2% sugar solution. Predict the behavior of the three membranes?
Biology
1 answer:
Readme [11.4K]4 years ago
8 0

Answer:

The correct answer would be -

Membrane A - Hypotonic solution - the movement of water towards inside the cell

Membrane B - Isotonic soltion - there will be no movement of water

Membrane C - Hyertonic solution - the movement of water towards outside of the cell

Explanation:

This experiment deals with tonicity as this solution will affect the tonicity of the egg membrane. In membrane A there are more solutes inside the cell than outside the cell so it is hypotonic solution so the movement of water will be towards inside the cell.

In membrane B the solutes are equal in both sides so there will be no movement as its isotonic condition while in membrane C the solution is in hypertonic situation as the solutes are more outside than inside.

Thus, the behavior of the membranes are-

Membrane A - Hypotonic solution - the movement of water towards inside the cell

Membrane B - Isotonic soltion - there will be no movement of water

Membrane C - Hyertonic solution - the movement of water towards outside of the cell

You might be interested in
A strand of mRNA has the bases adenine-cytosine-uracil. Which amino acid
ehidna [41]

Answer:

ACU - Thr

Explanation:

apesc

8 0
3 years ago
Read 2 more answers
A cell with 80 chromosomes undergoes meiosis. How many chromosomes are found in the daughter cells? How many daughter cells are
qwelly [4]

Answer:

Four daughter cells are produced each with 40 chromosomes. The daughter cells would exhibit genetic variations and would not be genetically identical to each other.

Explanation:

Meiosis is a cell division that forms four daughter cells from one parent cell as two sequential division meiosis I and meiosis II do not include any DNA replication between them. Crossing over during prophase-I of meiosis-I includes the exchange of genetic segments and occurs between the homologous chromosomes. It produces new gene combinations in the daughter cells which were otherwise not present in the parent cell.

Since there is no DNA replication between meiosis I and meiosis II, the daughter cells have half the number of the chromosomes compared to the parent cell. This occurs as homologous chromosomes move towards the opposite pole during anaphase I.

Therefore, a parent cell with 80 chromosomes will make a total of 4 daughter cells by meiosis. Each daughter cell would have 40 chromosomes. These daughter cells would have some new gene combinations and would be genetically dissimilar among themselves.  

5 0
3 years ago
The passage of salts into and out of cells is most closely associated with the life process of
ehidna [41]
B- respiration or A- transport
4 0
3 years ago
What are the dominant producers in the taiga ecosystem?
iVinArrow [24]

Answer:

B

Well I have to fill up text now so hi.

-Xax

3 0
3 years ago
Read 2 more answers
How does Gregor Mendel's work demonstrate support for the concepts of dominant and recessive alleles?
taurus [48]
<span>From the proportions of phenotypes in the offspring. If Genes would be equal you would get 1/4 A, 1/4 B and 1/2 AB; but you often get 1/4 A and 3/4 B. </span>I hope that this is the answer that you were looking for and it has helped you.
6 0
3 years ago
Other questions:
  • Scientists never say a theory is proven OR not.they only say if the evidence_________ or__________it.
    14·1 answer
  • Please help! WILL GIVE BRAINLIEST
    15·2 answers
  • What ultimately happens to the bulk of matter in any trophic level of a biomass pyramid that is the matter that doesnt get passe
    8·2 answers
  • Evaporative cooling is a product of evolution that has evolved in some organisms for use under certain environmental conditions.
    7·1 answer
  • PLEASE HELPPPPP<br> How does the amount of each pigment explain why leaves are certain colors
    8·1 answer
  • Identify the three reasons cell division is important
    15·2 answers
  • 3. What is the relationship between S- and P-waves?
    10·2 answers
  • Cuáles son las bases nitrogenadas que componen el ARN<br>​
    7·1 answer
  • What is a real world example of a molecular pump in the human body?
    7·2 answers
  • Question 7 0410
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!