EASY
Earn 100
Define dicot embryo.
Important Questions on Sexual Reproduction in Flowering Plants
MEDIUM
Explain different types of endosperm with suitable diagrams.
EASY
The development of endosperm precedes that of embryo in plants. Justify.
EASY
During post fertilization, the ovule changes into a/an _____.
MEDIUM
What is megasporogenesis? Explain the development of eight nucleate embryosac in flowering plants.
EASY
Different parts of embryonic axis based on cotyledon position in a dicot embryo
EASY
Name the part of the flower which develops into the fruit after fertilization.
EASY
How many meiotic and mitotic divisions are required for the formation of male gametophytes from a pollen mother cell?
HARD
Write about the changes that occur after fertilization in plants.
EASY
Select the correct sequence of Embryogenius in Dicots ?
MEDIUM
Draw L.S of an embryo of grass and label its parts.
MEDIUM
The early stages of embryo development are similar in both dicots and monocots. However, mature embryos have differences. Write two major differences between dicot embryo and monocot embryo.
EASY
In apple, the chromosome number of gametes is . What is the chromosome number in its Primary Endosperm Nucleus (PEN)?
HARD
With the help of a well labelled diagram, explain the different parts of a dicot embryo.
MEDIUM
Explain the embryonic development in angiosperm plants. Draw a labelled diagram of the heart-shaped embryo.
MEDIUM
Describe the structure of the cellular endosperm with a diagram.
HARD
For given diagram, choose the correct labelling for ' ', ' and ' '.
HARD
Describe in brief the embryo formation process in dicotyledonous angiosperm.
MEDIUM
You are given castor and bean seeds. Which one of the two would you select to observe the endosperm?
EASY
The sequence of stages during embryogenesis of a dicotyledonous embryo.
MEDIUM
Which one of the following statements regarding post-fertilization development in flowering plants is incorrect?
