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

Statement I : All the three types of allosomal genes - $\mathrm{X}$ linked, $\mathrm{Y}$ linked and $\mathrm{XY}$ linked are present only in male human being.
Statement II : Only $\mathrm{X}$ linked and not $\mathrm{XY}$ linked genes are present in female human being.

The correct option among the following is