In the given pedigree, circles represent females and squares represent males. Filled shapes indicate affected individuals; while, unfilled shapes indicate unaffected individuals for a particular disease controlled by gene $\mathrm{P}$.

 
i. $\mathrm{X}-$linked dominant
ii. Autosomal dominant
iii. Autosomal recessive
iv. The genotype of $\mathrm{I}-2$is $\mathrm{Pp}$ or $\mathrm{PP}$
v. The genotypes of $\mathrm{II}-2$ and $\mathrm{III}-5$ are same for the trait
vi. The genotype of $\mathrm{II}-7$ is $\mathrm{Pp}$ or $\mathrm{PP}$
Analyse the inheritance pattern along with the genotype $(\mathrm{P}$ is dominant allele and$\mathrm{p}$ is recessive allele) and choose the correct options(s).

From the following, find out the symbol used in the human pedigree analysis representing males.

The following two pedigrees describe the autosomal genetic disorders $\mathrm{P}$ and $\mathrm{Q}$in Family $1$ and Family $2$, respectively.

Choose the CORRECT statement from the following options.

Proteins $\mathrm{P}1$ and $\mathrm{P}2$  bind to each other to form a complex. This complex has a high binding affinity to a specific element on the promoter sequence of a gene $\mathrm{X}$, thus transcribing it. The product of gene $\mathrm{X}$is responsible for the accumulation of red pigment in some plants. Under drought stress, another protein $\mathrm{P}3$ binds to $\mathrm{P}2$ and prevents its binding to $\mathrm{P}1$ and the plants appear pale. The following table depicts a representation of phenotypes of wild-type and mutant  plants.

Choose the correct statement(s).

The following question has four choices. Choose the best option.

In the given pedigree chart, the trait shown is :

The diagram below represents the pedigree of a certain genetic disease (affected individuals are shaded). What is the mode of inheritance of the gene responsible for this disease?