In a cross between true-breeding (homozygous) red-flowered and true-breeding (homozygous) white flowered plants, the ${\mathrm{F}}_1$ progeny was pink. The phenotypic and genotypic ratios in ${\mathrm{F}}_2$ progency were $1:2:1$. This is because of:

Match the following 

The correct answer is

Assertion (A) : If the allele produces a less functional enzyme or non-functional enzyme the phenotype may be affected.
Reason (R) : The phenotype trait will not be dependent on the functioning of the unmodified allele.

The correct option among the following is:

Choose the correct statements for co-dominance and incomplete dominance respectively from the following.

(i) Codominance
(ii) In complete dominance

(A) ${\mathrm{F}}_1$ generation did not resemble either of the two parents.
(B) In ${\mathrm{F}}_1$ generation new traits other than parents will be expressed.
(C) In ${\mathrm{F}}_1$ generation, the progeny resembles both parents equally.
(D) ${\mathrm{F}}_1$ generation will show a 3:1 ratio.

Match the following:

The correct match is

In which of the organism, the following type of sex determination is possible