Q.
Identify the correct modes of entry of pollen tube in the diagrams given below
A) A-Mesogamy, B-Chalazogamy, C-Porogamy
B) A-Chalazogamy, B-Porogamy, C-Mesogamy
C) A-Porogamy, B-Chalazogamy, C-Monogamy
D) A-Porogamy, B-Mesogamy, C-Chalazogamy
Explanation
Modes of entity of pollen tube (i) Porogamy Entry of pollen tube takes place through micropylar end $e.g$., Lily (ii) Chalazogamy Entry of pollen tube takes place through the chalazal end, $e.g$., Causarina, Juglans (iii) Mesogamy Entry of pollen tube takes place through the integuments $e.g.,$Cucurbita, Populus [image:2_image59.png]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.