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Reproduction in Flowering Plants MCQ with Answers. We covered all the Reproduction in Flowering Plants MCQ with Answers in this post so that you can practice well for the exam.
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MCQ on Reproduction in Flowering Plants for Students
In the layering technique, girdling near the base of a stem is performed to:
a. Enhance the downward transport of food
b. Limit the downward flow of food
c. Promote the upward movement of water
d. Reduce the downward flow of water
Option b – Limit the downward flow of food
In tissue culture, the transformation of callus tissue into various plant parts is mainly influenced by:
a. Cells obtained from the parent plant
b. Plant hormones added to the culture medium
c. Type of containers used during culture
d. Specific tissues chosen from the original plant
Option b – Plant hormones added to the culture medium
One of the outcomes not observed in sexual reproduction is:
a. Genetic material undergoing recombination
b. Emergence of new traits in the progeny
c. Generation of genetically identical individuals
d. Execution of meiosis before gamete production
Option c – Generation of genetically identical individuals
Carpels are found in the:
a. Male reproductive whorl (androecium)
b. Female reproductive part (pistil)
c. Ovules
d. Seeds
Option b – Female reproductive part (pistil)
The key reproductive parts of a flower necessary for sexual reproduction are:
a. Sepals and petals
b. Petals and stamens
c. Ovary and flower base
d. Female and male reproductive organs
Option d – Female and male reproductive organs
Meiosis specifically occurs in the:
a. Stamen
b. Anther chamber
c. Cell that forms pollen
d. Pollen grain
Option c – Cell that forms pollen
The soft cushion-like structure inside the ovary that gives rise to ovules is the:
a. Nucellus
b. Chalaza
c. Placenta
d. Micropyle
Option c – Placenta
During fertilization, the diploid condition within the embryo sac is found in the:
a. Egg cell
b. Synergids
c. Central (secondary) nucleus
d. Antipodal cells
Option c – Central (secondary) nucleus
The initial diploid structure formed in the embryo sac following fertilization is:
a. Secondary nucleus
b. Zygote
c. Endosperm
d. Nucellus
Option b – Zygote
The nucleus of the endosperm is created when the male gamete fuses with the:
a. Egg cell
b. Central (secondary) nucleus
c. Zygote
d. Synergid cells
Option b – Central (secondary) nucleus
After fertilization, the floral part that remains functional is:
a. Ovule
b. Male reproductive structure
c. Stigma and style
d. Sepals and petals
Option a – Ovule
The portion of the mature embryo that gives rise to the root is:
a. Shoot tip (plumule)
b. Radicle
c. Chalaza
d. Cotyledons
Option b – Radicle
Which of the following is not a feature of sexual reproduction?
a. Exchange of genetic traits
b. Introduction of new features in offspring
c. Cloning of the parent organism
d. Formation of gametes through meiosis
Option b – Introduction of new features in offspring
Carpels are located in the:
a. Stamens
b. Pistil
c. Ovules
d. Seeds
Option b – Pistil
The essential floral organs involved in sexual reproduction are:
a. Sepals and petals
b. Sepals and stamens
c. Ovary and flower base
d. Female and male reproductive parts
Option d – Female and male reproductive parts
Which of the following undergoes meiosis?
a. Stamen
b. Filament
c. Pollen-producing cells
d. Mature pollen grain
Option c – Pollen-producing cells
The soft tissue inside the ovary from which ovules originate is known as:
a. Nucellus
b. Filament
c. Placenta
d. Micropyle
Option c – Placenta
During the fertilization process, the diploid condition in the embryo sac is observed in:
a. Egg cell
b. Synergid cells
c. Central (secondary) nucleus
d. Antipodal cells
Option c – Central (secondary) nucleus
After fertilization, the first diploid cell formed within the embryo sac is:
a. Central nucleus
b. Zygote
c. Endosperm
d. Nucleus
Option b – Zygote
The endosperm nucleus is produced when the male gamete fuses with the:
a. Egg cell
b. Central nucleus
c. Zygote
d. Synergid cell
Option b – Central nucleus
Which floral part remains functional even after fertilization?
a. Ovules
b. Stamens
c. Style and stigma
d. Sepals and petals
Option a – Ovules
The part of a mature embryo that develops into the root is:
a. Plumule
b. Radicle
c. Chalaza
d. Cotyledons
Option b – Radicle
Which of the following organisms reproduces without sexual reproduction?
a. Protozoa
b. Frog
c. Lizard
d. Housefly
Option a – Protozoa
What term is used for male reproductive cells?
a. Milt
b. Ova
c. Spermatozoa
d. Sperm-producing cells
Option c – Spermatozoa
Fertilization that takes place outside the body is found in:
a. Frog and rat
b. Crow and fish
c. Snake and fish
d. Frog and fish
Option d – Frog and fish
Fertilization inside the female body is characteristic of:
a. Birds and fish
b. Reptiles and frogs
c. Mammals and frogs
d. Reptiles and mammals
Option d – Reptiles and mammals
We covered all the reproduction in flowering plants MCQ with answers above in this post for free so that you can practice well for the exam.
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