AP-EAPCET SERIES Botany
Pollination
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
1
2025 2
2023 Chapter Questions 3 MCQs
01
PYQ 2023
medium
botany ID: ap-eapce
State the condition and plant that prevents both autogamy and geitonogamy in this plant.
1
Male and female plants mature at different times – Hibiscus
2
Male and female flowers on the same plant – Gloriosa
3
Separate male plant and female plants – Papaya
4
Male and female flowers on the same plant with different heights – Datura
02
PYQ 2023
medium
botany ID: ap-eapce
Assertion (A): Pollen banks can be used in crop breeding programs.
Reason (R): Pollen grains can be stored for many years in liquid nitrogen.
Reason (R): Pollen grains can be stored for many years in liquid nitrogen.
1
A and R are true and R is the correct explanation to A.
2
A and R are true but R is not the correct explanation to A.
3
A is true but R is false.
4
A is false but R is true.
03
PYQ 2025
easy
botany ID: ap-eapce
Match the pollination types in List-I with their correct mechanisms in List-II:
| List-I (Pollination Type) | List-II (Mechanism) |
|---|---|
| A) Xenogamy | I) Genetically different type of pollen grains |
| B) Ophiophily | II) Pollination by snakes |
| C) Chasmogamous | III) Exposed anthers and stigmas |
| D) Cleistogamous | IV) Flowers do not open |
1
A-II, B-III, C-I, D-IV
2
A-II, B-IV, C-I, D-III
3
A-II, B-I, C-IV, D-III
4
A-IV, B-II, C-III, D-I