Top 150+ Solved Sexual Reproduction in Flowering Plants MCQ Questions Answer

From 16 to 30 of 104

Q. The unit of female reproductive body in flower is

a. Carpel

b. Megasporangium

c. Ovule

d. Ovary

  • a. Carpel

Q. After fertilization the ovule develops into

a. Endosperm

b. seed

c. Embryo sac

d. Fruit

  • b. seed

Q. Fruit is a modification of

a. Female gametophyte

b. ovary

c. carpel

d. Nucellus

  • b. ovary

Q. The seed coat develops from

a. Embryo sac

b. Inner integument

c. Nucellus

d. Outer integument

  • d. Outer integument

Q. Nucellus in seed is represented by

a. Testa

b. Peri carp

c. Tagmen

d. Seed Coat

  • b. Peri carp

Q. Pollen grain are produced in

a. Nucellu

b. Stigma

c. Anther

d. Chalaza

  • c. Anther

Q. Ovule is attached to the placenta by

a. pedical

b. Hilum

c. Funicle

d. petiole

  • c. Funicle

Q. Pollen tube enters the embryo sac through

a. Integument

b. Micropyle

c. chalaza

d. Funicle

  • b. Micropyle

Q. Pollen tube, entering in embryo sac has

a. 3 male gamete

b. 1 male gametes

c. 2 male gametes

d. 4 male gametes

  • c. 2 male gametes

Q. In flowering plants, fertilization occur in

a. Ovary

b. Embryo sac

c. Nucellus

d. Ovule

  • b. Embryo sac

Q. The formation of zygote without the act of syngamy is called

a. Poly embryon

b. Parthenogenesis

c. Budding

d. Apospory

  • b. Parthenogenesis

Q. Which phase of life cycle is dominant in the individuals of angiosperms ?

a. Gametophyte

b. Growth phase

c. Sporophyte

d. Development phase

  • c. Sporophyte

Q. The process by which seedless fruits are produced are known as

a. Parthenocarpy

b. Apogamy

c. Parthenogenesis

d. Apospory

  • a. Parthenocarpy

Q. A flower is

a. Modified stem

b. Modified leaf

c. Modified branch

d. Modified shoot

  • d. Modified shoot

Q. A flower is specially formed for

a. decoration

b. photosynthesis

c. reproduction

d. fragrance

  • c. reproduction
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