Sexual Reproduction In Flowering Plants5

Question: What is the term for flowers that possess both androecium and gynoecium?#

A) Bisexual flowers B) Anther C) Stamens D) Unisexual flowers

Solution :#

Bisexual flowers

Question: Which of the following options describes the transfer of pollen from the anther to the stigma?#

A) Pollination B) Fertilization C) Adoption D) Diffusion

Solution :#

Pollination

Question: What is the process that involves the fusion of the female reproductive nucleus with the male reproductive nucleus?#

A) Adoption B) Excretion C) Fertilization D) Regeneration

Solution :#

Fertilization

Question: What are the two nuclei at the end of the pollen tube called?#

A) Tube nucleus and a generative nucleus B) Sperm and ovum C) Generative nucleus and stigma D) Tube nucleus and sperm

Solution :#

Tube nucleus and a generative nucleus

Question: When the generative nucleus divides, what does it form?#

A) 2 male nuclei B) 3 male nuclei C) 2 female nuclei D) 3 female nuclei

Solution :#

3 male nuclei

Question: What do one nucleus of the pollen tube and the secondary nucleus of the ovum grow into?#

A) Stigma B) Endosperm C) Anther D) Stamen

Solution :#

Endosperm

Question: What is the term for the stalk of a Datura flower at its base?#

A) Pedicel B) Corolla C) Sepals D) Thalamus

Solution :#

Pedicel

Question: What is the collective term for the male reproductive parts of a flower, the stamens?#

A) Androecium B) Filament C) Anther D) Gynoecium

Solution :#

Androecium

Question: What is the other name for gynoecium?#

A) Pistil B) Stigma C) Androecium D) Style

Solution :#

Pistil