Questions
Complete the following analogy.
(I) Tetradynamous : 6 stamens
Didynamous :
(II) Stamens free: Polyandrous,
Stamens united in many bundles :
detailed solution
Correct option is C
In tetradynamous condition total stamens are six out of which two are short and inserted in the outer whorl whereas the rest four are longer and are inserted in the inner whorl. It is found in the plants of Family Brassicaceae such as in mustard (Brassica campestris) and radish (Raphanus sativus).Didynamous condition is having four stamens disposed in pairs of unequal length found in salvia and Ocimum.Polyandrous: When the stamens of a flower are free, the condition is called polyandrous. Example: Petunia.The stamens may be united into one bunch or one bundle - monoadelphous as in China rose.Talk to our academic expert!
Similar Questions
Which of the following features are true for china rose?
(a) Hypogynous flower
(b) Twisted aestivation
(c) Monoadelphous stamens or androecium
(d) Axile placentation
(e) Opposite phyllotaxy
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests