A student carried out an investigation using chicken eggs. This is the method used.

1.  Place 5 eggs in acid for 24 hours to dissolve the egg shell.

2. Measure and record the mass of each egg.

3. Place each egg into a separate beaker containing 200 cm3 of distilled water.

4. After 20 minutes, remove the eggs from the beakers and dry them gently with a paper towel.

5. Measure and record the mass of each egg

The table shows the results

Another student suggested that the result for egg 4 was anomalous.

Do you agree with the student?

Give a reason for your answer.. Single line text.
(1 Point)

we solve the problem using the hardy-wineberg equation.

let us start with the homozygous recessive proportion of individuals with sickle cell anaemia,

we have the proportion as q² = 0.25.

∴ q = 0.5 (frequency of hbs in population)

further,

solving for the frequency of normal cell by using the fact that,

p + q = 1

∴ p = 1 - 0.5 = 1 - 0.5 = 0.5

now we can calculate 2pq in p² + 2pq + q², which is the frequency for heterozygous carriers of sickle cell anaemia,

∴ 2pq = 2 x 0.5 x 0.5 = 0.5

and the homozygous normal cell individuals proportion is given by the expression,

∴ p² = 0.5² = 0.25

hence, the carriers for sickle cell anaemia are in proportion, 0.5, or 50%.