EASY
Earn 100
The first stem internode above the cotyledonary node of a plant embryo or a seedling is known as
50% studentsanswered this correctly
Important Questions on Sexual Reproduction in Flowering Plants
MEDIUM
Explain the different types of endosperms in angiosperms.
EASY
In angiosperms, the development of male gametophyte takes place from ___________.
EASY
How many meiotic and mitotic divisions are required for the formation of male gametophytes from a pollen mother cell?
MEDIUM
What is megasporogenesis? Explain the development of eight nucleate embryosac in flowering plants.
EASY
Non-albuminous seed is produced in:
HARD
What do you understand by seed dormancy? What are the natural ways of breaking the seed dormancy?
EASY
Select the correct sequence of Embryogenius in Dicots ?
HARD
For given diagram, choose the correct labelling for ' ', ' and ' '.
MEDIUM
Which one of the following statements regarding post-fertilization development in flowering plants is incorrect?
EASY
Inhibitory substances in dormant seeds cannot be removed by subjecting seeds to:
EASY
In apple, the chromosome number of gametes is . What is the chromosome number in its Primary Endosperm Nucleus (PEN)?
EASY
Coconut water from a tender coconut is:
EASY
Different parts of embryonic axis based on cotyledon position in a dicot embryo
MEDIUM
Explain the embryonic development in angiosperm plants. Draw a labelled diagram of the heart-shaped embryo.
EASY
During post fertilization, the ovule changes into a/an _____.
MEDIUM
You are given castor and bean seeds. Which one of the two would you select to observe the endosperm?
MEDIUM
Draw L.S of an embryo of grass and label its parts.
EASY
The sequence of stages during embryogenesis of a dicotyledonous embryo.
EASY
The morphological nature of the edible part of coconut is
EASY
The coconut water from tender coconut represents:
