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प्रश्न
Identify the type of carpel with the help of diagrams given below:
उत्तर
(a) Multicarellary, syncarpous pistil of papaver
(b) A multicarpellary, apocarpous gynoecium of Michelia
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संबंधित प्रश्न
With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.
Where exactly is the filiform apparatus present in the embryo sac of an angiosperm? States its function.
Give a scientific term for the following:
Entry of pollen tube into an ovule through integuments.
Polygonum type of embryo sac/typical female gametophyte of angiosperms is ______.
Development of an organism from female gamete/egg without involving fertilization is ______.
Entry of pollen tube through micropyle is ______.
Mature ovules are classified on the basis of funiculus. If micropyle comes to lie close to the funiculus the ovule is termed as ______.
Which of the following occupies a central position in flower?
In the figure of anatropous ovule given below, choose the correct option for the characteristic distribution of cells within the typical embryo sac
Number of cells at the chalazal end | Number of cells at micropylar end | Number of nuclei left in the central cell | |
A | 3 | 2 | 3 |
B | 3 | 3 | 2 |
C | 2 | 3 | 3 |
D | 2 | 2 | 4 |
Marginal placentation is present in ______.