Question

Observe the following figures and identify the structures or parts labelled as P, Q, R, and S.

• A.

  P	Q	R	S
  Archegoniophore	Gemma cup	Antheridiophore	Seta

• B.

  P	Q	R	S
  Antheridiophores	Rhizoids	Archegoniophore	Capsule

• C.

  P	Q	R	S
  Antheridiophore	Seta	Archegoniophore	Leaves

• D.

  P	Q	R	S
  Archegoniophore	Gemma cup	Antheridiophore	Capsule

Answer 1

Answer: (D)

P = Archegoniophore(the stalk or other outgrowth of a prothallium upon which archegonia are borne),
Q = Gemma cup (The gemma cups are cup-like structures containing gemmae),
R = Antheridiophore (In bryophytes, the antheridium is borne on an antheridiophore, a stalk-like structure that carries the antheridium at its apex),
S = Capsule (a capsule is a type of simple, dry fruit produced by many species of flowering plants).