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maxonik [38]
2 years ago
5

Two different elodea leaves were placed in solutions. Solution A used tap water (1% salt and 99% water) while Solution B used sa

lt water (6% salt and 94% water). Elodea normally contains 1% salt. What likely happened to the elodea?​
Biology
2 answers:
Virty [35]2 years ago
7 0

Answer:

Was the answer above right? Because I need the answer!!

Explanation:

lorasvet [3.4K]2 years ago
5 0

Answer:

Solution A-It will likely swell up since you put it in a hypotonic solution

Solution B- Since you placed it in a hypertonic solution, its gonna shrivel up and become smaller

Explanation:

Solution A- Placing Elodea cells into 100% water, which is more hypotonic than freshwater, also causes water movement into of the cells resulting in the swelling of the cells. ... As water moves out of the cells there is a loss of turgor pressure and the plasma membranes detach from the cell walls as the cells shrink.

B- When the Elodea was placed in the salt solution, the vacuoles disappeared and the protoplasm came away from the cell wall making the organelles appear to be clumped in the middle of the cell. ... Therefore, if it were placed in a hypertonic solution it would lose water and shrivel.

Hope this helps! Brainliest??Anyways have a great day my loves<3

(havent I already answered like 5 of your questions? lol)

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3 years ago
What are the two main reasons of pollutants, on the basis of their decomposition?
Luden [163]
They are biodegradable and non biodegradable <span />
3 0
3 years ago
50 points + brainliest <br> WRONG ANSWERS WILL BE REPORTED
Vsevolod [243]

Answer:

i.  (answer is in the file I attached)  

ii. underground parts of the plants are thick , fleshy and swollen because they store food in the form of starch.

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hope this helps :)

7 0
3 years ago
What is quadrat sampling
xxMikexx [17]

Answer:

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Explanation:

7 0
3 years ago
The net annual primary productivity of a particular wetland ecosystem is found to be 8,000 kcal/m2 per year. If respiration by t
Yakvenalex [24]

Answer:

D.20,000

Explanation:

The Gross Annual Primary Productivity for the wetland ecosystem is the amount of carbon taken up by the aquatic producers through photosynthesis.  

Given that: Net Annual Primary Producer is 8,000 kcal/m2 per year, and respiration by the aquatic producers is 12,000 kcal/m2 per year, using the formula NPP = GPP – Respiration, we can determine the Gross Annual Primary Productivity of the wetland ecosystem.

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Solve for x:

x = 8,000 + 12,000

x = 20,000 kcal/m2 per year

GPP = 20,000 kcal/m2 per year

3 0
3 years ago
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