Placentation in china rose
Answers
Answer: Parietal placentation: When the ovules develop on the inner walls of the ovary, the ovary is said to have parietal placentation. Axile placentation: In axile placentation, the placenta is axial and ovules are attached to it. Examples include China rose, lemon, and tomato.
Answer:
IF IT HELPS PLZ MARK IT AS BRAINLIEST
AXIAL PLACENTATION
Explanation:
hello there!!!
placentation :-
the arrangement of the ovules within the ovary is known as placentation.
placentation are of different types:-
1) Marginal
2) Axile
3) parietal
4) free central
5) basal
Marginal placentation :-
In this, the placenta forms a ridge along the ventral suture of the ovary and ovules are borne on the ridge.
e.g --> pea
Axile placentation :-
In this , the placenta is Axile and ovules are attached to it .
e g- China rose , tomato , lemon
Parietal placentation :-
in this , the ovules develop on inner wall of the ovary or on peripheral part.
e.g -> mustard , Argemone
Free central placentation :-
In this , the ovules are borne on central axis and septa are absent.
e.g-> Dianthus and Primrose.
basal placentation :-
in this , placenta develop at base of ovary & single ovule is attached to it.
e g -> sunflower , marigold.