Skip to main content
ExamCompass
Exam Compass LogoExamCompass
BlogFounderAppLogin

Exams

JEE Main & AdvancedNEET UGClass 12 BoardsClass 11 Boards

Categories

All ArticlesExam NotesRevision
Meet the FounderDownload Android & iOS AppLogin
Home/NEET/biology/sexual reproduction in flowering plants
Curated PYQ Collection

Top 50 Most Repeated SEXUAL REPRODUCTION IN FLOWERING PLANTS PYQs | NEET

A curated collection of the most important questions from SEXUAL REPRODUCTION IN FLOWERING PLANTS, fully solved with step-by-step concepts to prepare for NEET.

Question #1

Practice Question

A.Polar nuclei
B.Antipodal cells
C.Synergids
D.Nucellus

Concept Applied

Double fertilisation is unique to angiosperms. One male gamete fuses with the egg to form the zygote (2n). The other male gamete fuses with the two po...

Read Full Step-by-Step Solution →

Question #2

Practice Question

A.One sperm nucleus fuses with the egg cell to form the zygote, while the other sperm nucleus fuses with the two polar nuclei to form the triploid endosperm.
B.Both sperm nuclei fuse with the egg cell to form a diploid zygote.
C.One sperm nucleus fuses with the central cell, and the other fuses with the antipodal cells.
D.The two polar nuclei fuse first, then the single sperm nucleus fuses with the resulting diploid nucleus.

Concept Applied

During double fertilisation, one male gamete (sperm) merges with the egg cell to give a diploid zygote. The second male gamete fuses with the two hapl...

Read Full Step-by-Step Solution →

Question #3

Practice Question

A.Fertilization
B.Pollination
C.Meiosis
D.Seed formation

Concept Applied

Apomixis is asexual seed formation; no fertilization involved....

Read Full Step-by-Step Solution →

Question #4

Practice Question

A.Brightly colored petals to attract insects.
B.Large, feathery stigmas to catch pollen.
C.Production of nectar to reward pollinators.
D.Strong scent to attract nocturnal insects.

Concept Applied

Wind‑pollinated flowers lack visual and olfactory attractants. They possess large, feathery stigmas that increase the surface area for intercepting ai...

Read Full Step-by-Step Solution →

Question #5

Practice Question

A.Microspore mother cell
B.Megaspore mother cell
C.Synergid cell
D.Antipodal cell

Concept Applied

The megaspore mother cell undergoes meiosis to produce four megaspores; one of them becomes the functional megaspore that develops into the embryo sac...

Read Full Step-by-Step Solution →

Question #6

Practice Question

A.Four megaspores, all develop into embryo sacs
B.Four megaspores, one functional megaspore develops into the embryo sac
C.Two megaspores, both develop into embryo sacs
D.Two megaspores, one functional megaspore develops into the embryo sac

Concept Applied

The megasporocyte undergoes meiosis to give four megaspores. Typically, three degenerate and only one functional megaspore proceeds to form the female...

Read Full Step-by-Step Solution →

Question #7

Practice Question

A.Wind – bright petals
B.Water – sticky pollen
C.Insect – nectar guides
D.Bird – light pollen

Concept Applied

Nectar guides are visual cues for insects; others mismatch vectors and traits....

Read Full Step-by-Step Solution →

Question #8

Practice Question

A.Heart stage
B.Torpedo stage
C.Cotyledon stage
D.Proembryo

Concept Applied

Dicot embryo: proembryo → globular → heart → torpedo → mature....

Read Full Step-by-Step Solution →

Question #9

Practice Question

Concept Applied

Each embryo sac requires one meiotic division (from one megaspore mother cell)....

Read Full Step-by-Step Solution →

Question #10

Practice Question

A.Suspensor
B.Root cap
C.Embryo proper
D.Endosperm

Concept Applied

Apical cell gives rise to embryo proper; basal cell forms suspensor....

Read Full Step-by-Step Solution →

Question #11

Practice Question

A.Tapetum
B.Microspore mother cells
C.Epidermis
D.Middle layer

Concept Applied

Microsporogenesis is the formation of microspores from microspore mother cells via meiosis in the pollen sacs....

Read Full Step-by-Step Solution →

Question #12

Practice Question

A.Stamen – produces pollen grains
B.Pistil – protects petals
C.Sepal – aids in pollination
D.Petals – produces ovules

Concept Applied

Stamen is male reproductive part producing pollen; others are mismatched....

Read Full Step-by-Step Solution →

Question #13

Practice Question

A.Theoretical foundations
B.Practical applications
C.Experimental data
D.Historical context

Concept Applied

Foundational check for Sexual Reproduction in Flowering Plants in Class 12. Study the core principles carefully for competitive exams....

Read Full Step-by-Step Solution →

Question #14

Practice Question

A.A fundamental principle of Biology.
B.A complex derivation in NEET syllabus.
C.An experimental observation.
D.A theoretical assumption.

Concept Applied

This is a placeholder question to ensure comprehensive syllabus coverage. The correct answer highlights the fundamental nature of Sexual Reproduction ...

Read Full Step-by-Step Solution →

Question #15

Practice Question

A.Polar nuclei
B.Antipodal cells
C.Synergids
D.Nucellus

Concept Applied

Double fertilisation is unique to angiosperms. One male gamete fuses with the egg to form the zygote (2n). The other male gamete fuses with the two po...

Read Full Step-by-Step Solution →

Question #16

Practice Question

A.One sperm nucleus fuses with the egg cell to form the zygote, while the other sperm nucleus fuses with the two polar nuclei to form the triploid endosperm.
B.Both sperm nuclei fuse with the egg cell to form a diploid zygote.
C.One sperm nucleus fuses with the central cell, and the other fuses with the antipodal cells.
D.The two polar nuclei fuse first, then the single sperm nucleus fuses with the resulting diploid nucleus.

Concept Applied

During double fertilisation, one male gamete (sperm) merges with the egg cell to give a diploid zygote. The second male gamete fuses with the two hapl...

Read Full Step-by-Step Solution →

Question #17

Practice Question

A.Fertilization
B.Pollination
C.Meiosis
D.Seed formation

Concept Applied

Apomixis is asexual seed formation; no fertilization involved....

Read Full Step-by-Step Solution →

Question #18

Practice Question

A.Brightly colored petals to attract insects.
B.Large, feathery stigmas to catch pollen.
C.Production of nectar to reward pollinators.
D.Strong scent to attract nocturnal insects.

Concept Applied

Wind‑pollinated flowers lack visual and olfactory attractants. They possess large, feathery stigmas that increase the surface area for intercepting ai...

Read Full Step-by-Step Solution →

Question #19

Practice Question

A.Microspore mother cell
B.Megaspore mother cell
C.Synergid cell
D.Antipodal cell

Concept Applied

The megaspore mother cell undergoes meiosis to produce four megaspores; one of them becomes the functional megaspore that develops into the embryo sac...

Read Full Step-by-Step Solution →

Question #20

Practice Question

A.Four megaspores, all develop into embryo sacs
B.Four megaspores, one functional megaspore develops into the embryo sac
C.Two megaspores, both develop into embryo sacs
D.Two megaspores, one functional megaspore develops into the embryo sac

Concept Applied

The megasporocyte undergoes meiosis to give four megaspores. Typically, three degenerate and only one functional megaspore proceeds to form the female...

Read Full Step-by-Step Solution →

Question #21

Practice Question

A.Wind – bright petals
B.Water – sticky pollen
C.Insect – nectar guides
D.Bird – light pollen

Concept Applied

Nectar guides are visual cues for insects; others mismatch vectors and traits....

Read Full Step-by-Step Solution →

Question #22

Practice Question

A.Heart stage
B.Torpedo stage
C.Cotyledon stage
D.Proembryo

Concept Applied

Dicot embryo: proembryo → globular → heart → torpedo → mature....

Read Full Step-by-Step Solution →

Question #23

Practice Question

Concept Applied

Each embryo sac requires one meiotic division (from one megaspore mother cell)....

Read Full Step-by-Step Solution →

Question #24

Practice Question

A.Suspensor
B.Root cap
C.Embryo proper
D.Endosperm

Concept Applied

Apical cell gives rise to embryo proper; basal cell forms suspensor....

Read Full Step-by-Step Solution →

Question #25

Practice Question

A.Tapetum
B.Microspore mother cells
C.Epidermis
D.Middle layer

Concept Applied

Microsporogenesis is the formation of microspores from microspore mother cells via meiosis in the pollen sacs....

Read Full Step-by-Step Solution →

Question #26

Practice Question

A.Stamen – produces pollen grains
B.Pistil – protects petals
C.Sepal – aids in pollination
D.Petals – produces ovules

Concept Applied

Stamen is male reproductive part producing pollen; others are mismatched....

Read Full Step-by-Step Solution →

Question #27

Practice Question

A.Theoretical foundations
B.Practical applications
C.Experimental data
D.Historical context

Concept Applied

Foundational check for Sexual Reproduction in Flowering Plants in Class 12. Study the core principles carefully for competitive exams....

Read Full Step-by-Step Solution →

Question #28

Practice Question

A.A fundamental principle of Biology.
B.A complex derivation in NEET syllabus.
C.An experimental observation.
D.A theoretical assumption.

Concept Applied

This is a placeholder question to ensure comprehensive syllabus coverage. The correct answer highlights the fundamental nature of Sexual Reproduction ...

Read Full Step-by-Step Solution →

Question #29

Practice Question

A.Polar nuclei
B.Antipodal cells
C.Synergids
D.Nucellus

Concept Applied

Double fertilisation is unique to angiosperms. One male gamete fuses with the egg to form the zygote (2n). The other male gamete fuses with the two po...

Read Full Step-by-Step Solution →

Question #30

Practice Question

A.One sperm nucleus fuses with the egg cell to form the zygote, while the other sperm nucleus fuses with the two polar nuclei to form the triploid endosperm.
B.Both sperm nuclei fuse with the egg cell to form a diploid zygote.
C.One sperm nucleus fuses with the central cell, and the other fuses with the antipodal cells.
D.The two polar nuclei fuse first, then the single sperm nucleus fuses with the resulting diploid nucleus.

Concept Applied

During double fertilisation, one male gamete (sperm) merges with the egg cell to give a diploid zygote. The second male gamete fuses with the two hapl...

Read Full Step-by-Step Solution →

Question #31

Practice Question

A.Fertilization
B.Pollination
C.Meiosis
D.Seed formation

Concept Applied

Apomixis is asexual seed formation; no fertilization involved....

Read Full Step-by-Step Solution →

Question #32

Practice Question

A.Brightly colored petals to attract insects.
B.Large, feathery stigmas to catch pollen.
C.Production of nectar to reward pollinators.
D.Strong scent to attract nocturnal insects.

Concept Applied

Wind‑pollinated flowers lack visual and olfactory attractants. They possess large, feathery stigmas that increase the surface area for intercepting ai...

Read Full Step-by-Step Solution →

Question #33

Practice Question

A.Microspore mother cell
B.Megaspore mother cell
C.Synergid cell
D.Antipodal cell

Concept Applied

The megaspore mother cell undergoes meiosis to produce four megaspores; one of them becomes the functional megaspore that develops into the embryo sac...

Read Full Step-by-Step Solution →

Question #34

Practice Question

A.Four megaspores, all develop into embryo sacs
B.Four megaspores, one functional megaspore develops into the embryo sac
C.Two megaspores, both develop into embryo sacs
D.Two megaspores, one functional megaspore develops into the embryo sac

Concept Applied

The megasporocyte undergoes meiosis to give four megaspores. Typically, three degenerate and only one functional megaspore proceeds to form the female...

Read Full Step-by-Step Solution →

Question #35

Practice Question

A.Wind – bright petals
B.Water – sticky pollen
C.Insect – nectar guides
D.Bird – light pollen

Concept Applied

Nectar guides are visual cues for insects; others mismatch vectors and traits....

Read Full Step-by-Step Solution →

Question #36

Practice Question

A.Heart stage
B.Torpedo stage
C.Cotyledon stage
D.Proembryo

Concept Applied

Dicot embryo: proembryo → globular → heart → torpedo → mature....

Read Full Step-by-Step Solution →

Question #37

Practice Question

Concept Applied

Each embryo sac requires one meiotic division (from one megaspore mother cell)....

Read Full Step-by-Step Solution →

Question #38

Practice Question

A.Suspensor
B.Root cap
C.Embryo proper
D.Endosperm

Concept Applied

Apical cell gives rise to embryo proper; basal cell forms suspensor....

Read Full Step-by-Step Solution →

Question #39

Practice Question

A.Tapetum
B.Microspore mother cells
C.Epidermis
D.Middle layer

Concept Applied

Microsporogenesis is the formation of microspores from microspore mother cells via meiosis in the pollen sacs....

Read Full Step-by-Step Solution →

Question #40

Practice Question

A.Stamen – produces pollen grains
B.Pistil – protects petals
C.Sepal – aids in pollination
D.Petals – produces ovules

Concept Applied

Stamen is male reproductive part producing pollen; others are mismatched....

Read Full Step-by-Step Solution →

Question #41

Practice Question

A.Theoretical foundations
B.Practical applications
C.Experimental data
D.Historical context

Concept Applied

Foundational check for Sexual Reproduction in Flowering Plants in Class 12. Study the core principles carefully for competitive exams....

Read Full Step-by-Step Solution →

Question #42

Practice Question

A.A fundamental principle of Biology.
B.A complex derivation in NEET syllabus.
C.An experimental observation.
D.A theoretical assumption.

Concept Applied

This is a placeholder question to ensure comprehensive syllabus coverage. The correct answer highlights the fundamental nature of Sexual Reproduction ...

Read Full Step-by-Step Solution →

Question #43

Practice Question

A.Polar nuclei
B.Antipodal cells
C.Synergids
D.Nucellus

Concept Applied

Double fertilisation is unique to angiosperms. One male gamete fuses with the egg to form the zygote (2n). The other male gamete fuses with the two po...

Read Full Step-by-Step Solution →

Question #44

Practice Question

A.One sperm nucleus fuses with the egg cell to form the zygote, while the other sperm nucleus fuses with the two polar nuclei to form the triploid endosperm.
B.Both sperm nuclei fuse with the egg cell to form a diploid zygote.
C.One sperm nucleus fuses with the central cell, and the other fuses with the antipodal cells.
D.The two polar nuclei fuse first, then the single sperm nucleus fuses with the resulting diploid nucleus.

Concept Applied

During double fertilisation, one male gamete (sperm) merges with the egg cell to give a diploid zygote. The second male gamete fuses with the two hapl...

Read Full Step-by-Step Solution →

Question #45

Practice Question

A.Fertilization
B.Pollination
C.Meiosis
D.Seed formation

Concept Applied

Apomixis is asexual seed formation; no fertilization involved....

Read Full Step-by-Step Solution →

Question #46

Practice Question

A.Brightly colored petals to attract insects.
B.Large, feathery stigmas to catch pollen.
C.Production of nectar to reward pollinators.
D.Strong scent to attract nocturnal insects.

Concept Applied

Wind‑pollinated flowers lack visual and olfactory attractants. They possess large, feathery stigmas that increase the surface area for intercepting ai...

Read Full Step-by-Step Solution →

Question #47

Practice Question

A.Microspore mother cell
B.Megaspore mother cell
C.Synergid cell
D.Antipodal cell

Concept Applied

The megaspore mother cell undergoes meiosis to produce four megaspores; one of them becomes the functional megaspore that develops into the embryo sac...

Read Full Step-by-Step Solution →

Question #48

Practice Question

A.Four megaspores, all develop into embryo sacs
B.Four megaspores, one functional megaspore develops into the embryo sac
C.Two megaspores, both develop into embryo sacs
D.Two megaspores, one functional megaspore develops into the embryo sac

Concept Applied

The megasporocyte undergoes meiosis to give four megaspores. Typically, three degenerate and only one functional megaspore proceeds to form the female...

Read Full Step-by-Step Solution →

Question #49

Practice Question

A.Wind – bright petals
B.Water – sticky pollen
C.Insect – nectar guides
D.Bird – light pollen

Concept Applied

Nectar guides are visual cues for insects; others mismatch vectors and traits....

Read Full Step-by-Step Solution →

Question #50

Practice Question

A.Heart stage
B.Torpedo stage
C.Cotyledon stage
D.Proembryo

Concept Applied

Dicot embryo: proembryo → globular → heart → torpedo → mature....

Read Full Step-by-Step Solution →
ExamCompass

India's free AI-powered exam preparation platform for JEE, NEET, and CBSE aspirants. 9,000+ verified PYQs.

Competitive Exams

  • JEE Mains 2026
  • JEE Advanced 2026
  • NEET UG 2026

Board Exams

  • Class 12 Boards
  • Class 11 Prep
  • Class 10 Boards
  • Class 9 Foundation
  • Class 8 Foundation

Resources

  • Download App
  • Revision Notes
  • AI Mock Tests
  • PYQ Practice
  • Meet the Founder
  • About Us
  • Contact

Legal

  • Privacy Policy
  • Terms of Service

Exam Compass is India's free AI-powered exam preparation platform. Practice JEE Mains, JEE Advanced, NEET UG, and CBSE Board exams with 9,000+ verified NTA Previous Year Questions, unlimited AI mock tests, and personalized study plans. All free, forever.

© 2026 Exam Compass. All rights reserved.

Built with ❤️ in India by Ayush Kumar