1.

    Testa of a seed is formed from

    A

    both outer and inner integuments

    B

    inner integument

    C

    outer integument

    D

    outer integument and funicle

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :seed anatomy, testa formation, integuments

    Related Questions

    1.

    Which of the following is NOT a direct outcome of successful pollination?

    A

    Fertilization

    B

    Seed development

    C

    Fruit development in all plants

    D

    Transfer of pollen to the stigma

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    PYQ YEAR: 2022
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Pollination, Fertilization, Reproduction in Plants

    2.

    Arrangement of nuclei in normal dicot embryo sac is?

    A

    3+3+23 + 3 + 2

    B

    3+2+33 + 2 + 3

    C

    2+3+32 + 3 + 3

    D

    2+4+22 + 4 + 2

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Embryo sac, Dicot, Nuclei arrangement

    3.

    Which of the following is a disadvantage of cleistogamy?

    A

    Lack of genetic variation

    B

    Assured seed set

    C

    No dependence on pollinators

    D

    Conserves energy

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    PYQ YEAR: 2022
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Reproduction in organisms, Sexual Reproduction in Flowering Plants

    4.

    The ovule attached to the placenta of ovary wall by

    A

    Raphae

    B

    Micropyle

    C

    Funicle

    D

    Hilum

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant Anatomy, Ovule Structure, Placenta Attachment

    5.

    Development of an embryo without fertilization Is called as

    A

    Apomixis

    B

    Polyembryony

    C

    Parthenocarpy

    D

    Parthenogenesis

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Reproduction, Embryology, Parthenogenesis, Apomixis, Polyembryony, Parthenocarpy

    6.

    Parthenocarpic fruit

    A

    Develops from fertilization

    B

    Developed from fertilized ovary

    C

    Develops from unfertilized ovary

    D

    Develops from ovules

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :parthenocarpy, fruit development, fertilization

    7.

    If the number of chromosomes in egg cell is 8, then what is the number of chromosomes on endosperm?

    A

    24

    B

    8

    C

    16

    D

    12

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Ploidy, Endosperm development, Sexual reproduction in plants

    8.

    The plant part which consists of two generations one within the other, is

    A

    Germinated pollen grain

    B

    Embryo

    C

    Unfertilized ovule

    D

    Seed

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Plant life cycle, Alternation of generations, Seed structure

    9.

    Find out the mismatch

    A

    Part of flower : Ovary, Post Fertilized form: Fruit

    B

    Part of flower : Ovules, Post Fertilized : Seeds

    C

    Part of flower : Integuments, Post Fertilized Seed coat

    D

    Part of flower : Zygote, Post Fertilized :Endosperm

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :plant reproduction, flower anatomy, fertilization

    10.

    The body of ovule fuses with funicle in the region called

    A

    Chalaza

    B

    Hilum

    C

    Micropyle

    D

    Nucellus

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Sexual Reproduction in Flowering Plants
    🎯Topic:Post Fertilization Structure And Events
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant anatomy, Ovule structure, Funicle, Hilum

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