Read the following statements.
P : The taxonomic hierarchy for Brassica campestris can be written as:
Plantae → Phanerogamae → Angiospermae → Dicotyledonae → Parietales → Brassicaceae → Brassica → campestris.
Q : Tautonym is the taxonomic designation used for certain plants having trinomial nomenclature.
R : A character present in an ancestral species and shared exclusively by its evolutionary descendants is referred to as synapomorphy.
S : Family Fabaceae is divided into three sub-families i.e., Leguminosae, Mimosaceae and Caesalpiniaceae.
Which of the following combinations of above statements is correct?
(A) P and Q
(B) P and R
(C) R and S
(D) P, R and S
(B) P and R
Explanation:
Tautonym is the taxonomic designation used for certain animals assigned with same generic name and specific name. Family Leguminosae is divided into there subfamilies i.e., Papilionaceae (= Fabaceae), Mimosaceae and Caesalpliniaceae.