Question
Biology Question on plant growth and development
Which of the following does not exhibit seed dormancy ?
A
Phaseolus
B
Rhizophora
C
Xanthium
D
Cassia
Answer
Rhizophora
Explanation
Solution
Rhizophora is a halophyte which grows under high salt concentration. The seeds of Rhizophora do not face seed dormany because they show the phenomenon of vivipary i.e. the seeds germinate within the fruit.