Biology : PU-CET (U.G) 2016 Panjab University Entrance Exam With Answers

Practice Mode:
57.

Which Technical Term Is Used For A Sterile Stamen ?

A: Spur
B: Staminode
C: Stallion
D: Staminate

The answer is: B

Explanation

The technical term used for a sterile stamen is "staminode".

A staminode is a modified, non-functional stamen that may lack anthers or produce non-viable pollen. Staminodes can have various shapes and colors, and they often play a role in attracting pollinators by mimicking other floral structures. The presence of staminodes is common in many plant species and can be used as a diagnostic feature in plant taxonomy.