MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants with Answers

MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants with Answers Set-B 

MCQ Questions for Class12 Biology Chapter 2 Sexual Reproduction in Flowering Plants

Sexual Reproduction in Flowering Plants Class 12 Biology MCQs Questions with Answers

Check the below NCERT MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants with Answers Pdf free download. MCQ Questions for Class 12 Biology with Answers were prepared based on the latest exam pattern. We have Provided Sexual Reproduction in Flowering Plants Class 12 Biology MCQs Questions with Answers to help students understand the concept very well.

Class 12 Biology Chapter 2 Quiz

Class 12 Biology Chapter 2 MCQ Online Test


You can refer to NCERT Solutions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Sexual Reproduction in Flowering Plants Class 12 Biology MCQ online test

Q1. Science of cultivation, breeding, marketing and arrangement of flowers is called
A.arboriculture
B.floriculture
C.horticulture
D.anthology
Ans: floriculture
Q2. Nonessential floral organs in a flower are
A.sepals and petals
B.anther and ovary
C.stigma and filament
D.petals only.
Ans: sepals and petals
Q3. The stamens represent
A.microsporangia
B.male gametophyte
C.male gametes
D.microsporophylls.
Ans: microsporophylls
Q4. Anther is generally
A.monosporangiate
B.bisporangiate
C.letrasporangiate
D.trisporangiate.
Ans: letrasporangiate
Q5. The anther wall consists of four wall layers where
A.tapetum lies just inner to endothecium
B.middle layers lie between endothecium and tapetum
C.endothecium lies inner to middle layers
D.tapetum lies next to epidermis.
Ans: middle layers lie between endothecium and tapetum
Q6. The innermost layer of anther is tapetum whose function is
A.dehiscence
B.mechanical
C.nutrition
D.protection.
Ans: nutrition
Q7. Callase enzyme which dissolves callose of pollen tetrads to separate four pollens is provided by
A.pollens
B.tapetum
C.middle layers
D.endothecium.
Ans: tapetum
Q8. In angiosperms various stages of reductional division can best be studied in
A.young anthers
B.mature anthers
C.young ovules
D.endosperm cells.
Ans: young anthers
Q9. Study of pollen grains is called
A.micrology
B.anthology
C.palynology
D.pomology
Ans: palynology
Q10. Several pollen grains form a unit designated as pollinium in Family
A.Asteraceae
B.Asclepiadaceae Pollen
C.Cucurbitaceae
D.Brassicaceae
Ans: Asclepiadaceae Pollen
Q11. Triple fusion in Capsella bursa pastoris is fusion of male gamete with
A.egg
B.synergid
C.secondary nucleus
D.antipodal.
Ans: secondary nucleus
Q12. Double fertilisation was first discovered in 1898 by _______ in Fritillaria and Lilium.
A.Nawaschin
B.Strasburger
C.Amici
D.Focke
Ans: Nawaschin
Q13. If an endosperm cell of an angiosperm contains 24 chromosomes, the number of chromosomes in each cell of the root will be
A.8
B.4
C.16
D.24
Ans: 16
Q14. The cells of endosperm have 24 chromosomes. What will be the number of chromosomes in the gametes ?
A.8
B.16
C.23
D.32
Ans: 8
Q15. The true embryo develops as a result to fusion of
A.two polar nuclei of embryo sac
B.egg cell and male gamete
C.synergid and male gamete
D.male gamete and antipodals.
Ans: egg cell and male gamete
Q16. Father of Indian embryology is
A.P. Maheshwari
B.Swaminathan
C.R. Misra
D.Butler
Ans: P. Maheshwari
Q17. The portion of embryonal axis between plumule (future shoot) and cotyledons is called
A.hypocotyl
B.epicotyl
C.coleorhiza
D.coleoptile.
Ans: epicotyl
Q18. Coleoptile and coleorhiza are the protective sheaths _______ covering _______ and _______ respectively.
A.plumule, epicotyl
B.radicle, plumule
C.plumule, radicle
D.radicle, hypocotyl
Ans: plumule, radicle
Q19. _______ is not an endospermic seed.
A.Pea
B.Castor
C.Maize
D.Wheat
Ans: Pea
Q20. Endosperm is completely consumed by the developing embryo in
A.pea and groundnut
B.maize and castor
C.castor and groundnut
D.maize and pea.
Ans: pea and groundnut

MCQ Questions for Class 12 Biology


NCERT Solutions for Class 12 Biology


Class 12 Biologys

NCERT Solutions for Class 12 Biology

    MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms Set-A
    MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms Set-B
    MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms Set-C

NCERT Solutions for Class 12 Biology

    MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Set-A
    MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Set-B
    MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Set-C

Class 12 Biology

    MCQ Questions for Class 12 Biology Chapter 3 Human Reproduction Set-A
    MCQ Questions for Class 12 Biology Chapter 3 Human Reproduction Set-B
    MCQ Questions for Class 12 Biology Chapter 3 Human Reproduction Set-C
    MCQ Questions for Class 12 Biology Chapter 3 Human Reproduction Set-D

Class 12 Biology

    MCQ Questions for Class 12 Biology Chapter 4 Reproductive Health Set-A
    MCQ Questions for Class 12 Biology Chapter 4 Reproductive Health Set-B
    MCQ Questions for Class 12 Biology Chapter 4 Reproductive Health Set-C

Class 12 Biology

    MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation Set-A
    MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation Set-B
    MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation Set-C
    MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation Set-D

Class 12 Biology

    MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-A
    MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-B
    MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-C
    MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-D

Biology : Class 12

    MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-A
    MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-B
    MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-C
    MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-D

Biology : Class 12

    MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease Set-A
    MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease Set-B
    MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease Set-C
    MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease Set-D

NCERT Biology Class 12

    MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-A
    MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-B
    MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-C
    MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-D

NCERT Biology Class 12

    MCQ Questions for Class 12 Biology Chapter 10 Microbes in Human Welfare Set-A
    MCQ Questions for Class 12 Biology Chapter 10 Microbes in Human Welfare Set-B
    MCQ Questions for Class 12 Biology Chapter 10 Microbes in Human Welfare Set-C

NCERT Bio Class 12

    MCQ Questions for Class 12 Biology Chapter 11 Biotechnology: Principles and Processes Set-A
    MCQ Questions for Class 12 Biology Chapter 11 Biotechnology: Principles and Processes Set-B

NCERT Bio Class 12

    MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications Set-A
    MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications Set-B
    MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications Set-C

12th NCERT Biology

    MCQ Questions for Class 12 Biology Chapter 13 Organisms and Populations Set-A
    MCQ Questions for Class 12 Biology Chapter 13 Organisms and Populations Set-B

12th NCERT Biology

    MCQ Questions for Class 12 Biology Chapter 14 Ecosystem Set-A
    MCQ Questions for Class 12 Biology Chapter 14 Ecosystem Set-B
    MCQ Questions for Class 12 Biology Chapter 14 Ecosystem Set-C

Class 12 Biology Chapters

    MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation Set-A
    MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation Set-B

Class 12 Biology Chapters

    MCQ Questions for Class 12 Biology Chapter 16 Environmental Issues Set-A
    MCQ Questions for Class 12 Biology Chapter 16 Environmental Issues Set-B

      NCERT SOLUTIONS FOR CLASS 12

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