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nalin [4]
3 years ago
14

) when two aqueous solutions that differ in solute concentration are placed on either side of a semipermeable membrane, and osmo

sis is allowed to take place, the water will
a.exhibit a net movement to the side with lower water concentration.
b.exhibit a net movement to the side with higher water concentration.
c.exhibit a net movement to the side with lower solute concentration.
d.exhibit an equal movement in both directions across the membrane.
e.not cross the membrane.
Biology
1 answer:
Volgvan3 years ago
6 0
The answer is a.
osmosis is the net movement of water molecules from a region of high water potential to a region of lower water potential through a semi permeable membrane
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Answer:

148

Explanation:

According to Hardy-Weinberg equilibrium,

p + q = 1

p² + 2pq + q² = 1 where,

p = frequency of dominant allele

q = frequency of recessive allele

p² = frequency of homozygous dominant genotype

2pq = frequency of heterozygous genotype

q² = frequency of homozygous recessive genotype

Here,

Total population = 592

Number of NN people = 148

Frequency of N blood group or NN genotype (q²) = 148/592 = 0.25

q = √0.25 = 0.5

p = 1 - q

= 1 - 0.5 = 0.5

Hence, p = 0.5

Frequency of MM genotype = p² = 0.25

Number of people with MM genotype = 0.25*592 = 148

Hence, 148 people will have MM genotype or M blood group.

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(SOURCE Chris Lambton) Add your vocabulary words in along the way if you decide to use my answer.

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