EASY
Earn 100
The radicle and the root cap in monocot embryo are enclosed in a sheath called
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Important Questions on Sexual Reproduction in Flowering Plants
MEDIUM
Explain the embryonic development in angiosperm plants. Draw a labelled diagram of the heart-shaped embryo.
EASY
The development of endosperm precedes that of embryo in plants. Justify.
MEDIUM
Explain different types of endosperm with suitable diagrams.
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
HARD
With the help of a well labelled diagram, explain the different parts of a dicot embryo.
EASY
How many meiotic and mitotic divisions are required for the formation of male gametophytes from a pollen mother cell?
HARD
Describe in brief the embryo formation process in dicotyledonous angiosperm.
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)?
MEDIUM
Describe the structure of the cellular endosperm with a diagram.
EASY
Name the part of the flower which develops into the fruit after fertilization.
HARD
Write about the changes that occur after fertilization in plants.
EASY
A large persistent cotyledon in the embryo of the wheat grain is called:
HARD
For given diagram, choose the correct labelling for ' ', ' and ' '.
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?
