Question

Placentation in china rose

Answer 1

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 2

Answer:

IF IT HELPS PLZ MARK IT AS BRAINLIEST

AXIAL PLACENTATION

Explanation:

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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.