In printed scientific names, only the . . . . . . is capitalized.

What is formed by a group of related genera?

What is the genus of tomato and brinjal?

The rank given to groups of organisms arranged at different levels of classification is called ...........

Four statements are given below regarding species. Which two statements are correct?
$(1)$ Maximum similarity in maximum number of characters.
$(2)$ First letter in capital letter.
$(3)$ Latin word written after the scientific name.
$(4)$ Repetition of the species name is not possible.

Which scientist is known as the father of taxonomy?