Double Fertilization: Process and Significance
Double Fertilization: Process and Significance: Overview
This Topic covers sub-topics such as Double Fertilization, Triple Fusion, Syngamy, Siphonogamy, Porogamy and, Primary Endosperm Nucleus
Important Questions on Double Fertilization: Process and Significance
Identify the correct option with which the part shown in the diagram below can be associated:

Double fertilization involves

Double fertilization and triple fusion were discovered by

Total number of meiotic divisions required for forming 100 zygotes/100 grains of wheat is

Entry of pollen tube through micropyle is

When a tetraploid female plant is crossed with a diploid male plant, the ploidy of endosperm cells in resulting seed of this angiosperm would be:

In angiosperm, the haploid, diploid and triploid structures of a fertilized embryo sac sequentially are:

What is the ploidy of the primary endosperm nucleus?

Endosperm is a product of _____ and embryo is a product of _____.

Which part of flower is not correctly matched with its post-fertilization structure?

How primary endosperm nucleus is formed?

Write the significance of triple fusion in flowering plants.

What do you mean by triple fusion?

What is the end products of double fertilization?

What do you mean by double fertilization?

When pollen tube enters the embryo sac through micropyle, it is called chalazogamy.

Define porogamy.

What is filiform apparatus?

What is the function of filiform apparatus?

An angiosperm plant of genotype pollinates another plant with genotype . If the genes are not linked, the genotype of the embryo and endosperm in the resulting seeds will be
