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Morphology Of Flowering Plants

Question
CBSEENBI11025718
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A plant with bulb, trimerous flowers, 6 stamens in two whorls belongs to a specific class in Bentham and Hooker's classification. The number of natural orders present in that class is

  • 3

  • 34

  • 165

  • 202

Solution

B.

34

A plant with bulb, trimerous flowers, 6 stamens in two whorls belongs to Class - Monocotyledonae. Number of orders present in that class is 34.

Liliopsideae is considered homologous with the name monocotyledons. A plant with bulb, trimerous flowers and 6 stamens belong to family Liliaceae and Order - Liliopsida.

Monocotyledons are herbaceous with scattered, closed vascular bundles.

Some More Questions From Morphology of Flowering Plants Chapter

Define the following terms:
(e) superior ovary

Define the following terms:
perigynous flower

Define the following terms:
epipetalous stamen

Define the following terms:

(a) Racemose and cymose inflorescence

Define the following terms:
(b) Fibrous root and adventitious root

Define the following terms:
(c) Apocarpous and syncarpous ovary

Draw the labelled diagram of the following:
(i) Gram seed     (ii)    V.S. of maize seed

Describe modifications of stem with suitable examples.

Take one flower each of the families Fabaceae and Solanaceae and write its semi-technical description. Also draw their floral diagram after studying them.

Describe the various types of placentations found in flowering plants.

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