Answer:
Its Genetic drift
Explanation:
Genetic Drift is a random decrease in genetic variation
Answer:
When the solutions (including inside and outside) were replaced by NaCl, the membrane potential changes from a negative value of -60 mV to a positive value of + 60 mV.
Explanation:
According to the Nernst equation the potential of the membrane for a two-compartment model of a cell for positive gradient of K⁺ ions is V = - 60 mVlogK'/K where K' = inside concentration of K⁺ ions and K = outside concentration of K⁺ ions. For a 10 fold excess of KCl in the inside compartment, K'/K = 10. So,
V = - 60 mVlogK'/K = - 60 mVlog10 = -60 mV.
For a negative gradient of Na ions is V = + 60 mVlogK'/K where K' = inside concentration of Na⁺ ions and K = outside concentration of Na⁺ ions. (Since the cell is selectively permeable to Na⁺ ions. So, Na ions to not flow out but in.)For a 10 fold excess of NaCl in the inside compartment, K'/K = 10. So,
V = + 60 mVlogK'/K = + 60 mVlog10 = +60 mV.
So, when the solutions (including inside and outside) were replaced by NaCl, the membrane potential changes from a negative value of -60 mV to a positive value of + 60 mV.
I had to take a screenshot of my response since it was getting flagged for being inappropriate for some reason.
Rajus classmates should be educated on the dangers of bull_ying and the benefits of being kind instead.
<h3>What is bull_ying?</h3>
Bull_ying is an action which is directed to another individual due to real or perceived power imbalance to cause the individual fear or h_arm.
The dangers of bull_ying include:
- causes feeling of worthlessness in the individuals being bulli_ed
- can lead to self_h_arm such as sui cide
- bull_ies can be prosecuted.
By teasing Raju, her classmates are bull_ying her.
Therefore, Rajus classmates should be educated on the dangers of bull_ying and the benefits of being kind instead.
Learn more about bull_ying at: brainly.com/question/1460915
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B because you can’t make the ants go a cartoon way.
It’s depends on the amount of light they like.
