NEET UG · Biology · Sexual Reproduction in Flowering Plants
Extended Pollen Viability Families
NEET asked Extended Pollen Viability Families once in 2017–2026, in 2021. It belongs to Pollination Mechanisms, in Sexual Reproduction in Flowering Plants (Biology).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2021
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2021.
How NEET framed it
One-line MCQ is the usual form. Skill tested: recall.
- Identify families with a feature
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2021 Q148In some members of which of the following pairs of families, pollen grains retain their viability for months after release ?One-line MCQ · Medium
Papers: NEET 2021.
Same topic
Other ideas in Pollination Mechanisms
Pollination Mechanisms has 13 ideas NEET has asked; 2 of them came up in more than one question.
- Abiotic Pollination2× · 2025
- Anemophily Floral Adaptations2× · 2023
- Role of Filiform Apparatusonce · 2026
- Hydrophily Mechanisms and Trapsonce · 2024
- Inflorescence Adaptation in Wind Pollinationonce · 2024
- Floral Traits of Entomophilyonce · 2023
- Cleistogamous vs. Chasmogamous Flowersonce · 2022
- Types of Pollinationonce · 2021
- Exceptions in Aquatic Plant Pollinationonce · 2020
- Pollen Cryopreservationonce · 2018
- Biotic Pollinationonce · 2017
- Dioecious Plants: Papaya and Date Palmonce · 2017