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statuscvo [17]
3 years ago
10

The flexible nature of a cell membrane results from its...

Biology
1 answer:
Stells [14]3 years ago
8 0
Channel proteins is the answer to your question
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Consider the following three populations of birds. Assume HW equilibrium. With these birds red coloring is recessive, while brow
bixtya [17]

Answer:

Red allele frequency will be highest in population II

Population III can undergo bottleneck effect

The frequency of the brown allele will  least likely be altered in the population I

Explanation:

Population I -

Total population - 670

Brown birds - 603

Red birds - 67

Population II

Total population - 100

Brown birds - 90

Red birds - 10

Population III

Total population - 30

Brown birds - 27

Red birds - 3

Frequency of red birds in population I

\frac{67}{670} = 0.1

Frequency of red birds in population II

\frac{10}{90} = 0.11

Frequency of red birds in population III

\frac{3}{30} = 0.1

Red allele frequency will be highest in population II and it will be equal to \sqrt{0.11} = 0.33 as compared to 0.31 in case of population I and III

Population III can undergo bottleneck effect because of smaller population size

The frequency of the brown allele will  least likely be altered in the population that has highest  brown individual , i.e population I

4 0
3 years ago
There are marked differences in the type of organisms found at four different locations at the same tidal height along ta rocky
yawa3891 [41]

Answer and Explanation:

Many elements can be responsible for this, among them, we can mention the presence and absence of predators in the different places on the rocky coast. This is because predators can influence not only the number of organisms found, but also the types of organisms.

Another element that may be the cause of this variability is the availability of resources necessary for the life of these organisms, in addition, the impact of the waves on the rocks, can cause the variability of the organisms, since some may not be able to resist the impact of the waves.

7 0
3 years ago
Please help me with this question:)
lesantik [10]
Look it up on google , i had this same question and google helped me. i can’t remember the answer or i’d tell u
7 0
3 years ago
Can someone help me with this thanks​
Varvara68 [4.7K]

Answer:

You're right its C. There will be no transfer of heat from the nickel to the water in the glass.

I hope this answers your question(s). Have a good weekend!

:)

6 0
3 years ago
How far away from my semester finals should I start studying?
tatuchka [14]
You should start studying a week before
8 0
3 years ago
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