CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Free-central placentation is found in

A
Citrus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Dianthus
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Argemone
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Brassica
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Dianthus
The arrangement of ovules within the ovary is called placentation.

Free-central placentation is found in Dianthus. In this type of placentation, the ovules are borne on the central axis of the ovary. The ovary is usually unilocular due to the absence of septa.



The type of placentation in Argemone and Brassica (mustard) is parietal. In parietal placentation, the ovules develop directly on the inner wall of the ovary or on the peripheral part.

The type of placentation in Citrus is axile. Here, the placenta is located on a central column (placenta is axial) to which the ovules are attached. The ovary is usually multilocular due to the formation of septa which creates chambers (locules) inside the ovary.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
The Flower
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon