Question

Select the incorrect statement.
k Reduction in weight of the organism due to the starvation is genetically
controlled
Low weight parents can have heavyweight progeny
Traits which are not inherited over generations do not cause evolution
Frequency of certain genes in a population change over several generations
resulting in evolution​

Answer 1

k Reduction in weight of the organism due to the starvation in genetically

Explanation:

Because First letter started with small letter k

Answer 2

Answer:

Answer:-

Given:

Ratio of Diva's age to Namrata's age = 3 : 4.

Let the age of diva be 3x and that of namrata be 4x.

Also,

Ten years ago diva was 1/2 the age of namrata.

Namrata's age before 10 years = 4x - 10 years.

Diva's age before 10 years = 3x - 10 years.

According to the above condition,

⟹ 3x - 10 = 1/2 * (4x - 10)

⟹ 3x - 10 = 1/2 * 2 * (2x - 5)

⟹ 3x - 10 = 2x - 5

⟹ 3x - 2x = - 5 + 10

⟹ x = 5

Hence,

Namrata's age = 4x = 4(5) = 20 years.

Diva's age = 3x = 3(5) = 15 years.

Now,

Sum of their ages = 20 + 15 = 35 years.

∴ The sum of their ages is 35 years.