Home
Class 11
BIOLOGY
Assertion : Leaf is a lateral outgrowth ...

Assertion : Leaf is a lateral outgrowth of stem developed exogenously at the node
Reason : The floral characteristics form the basis of classification and identification of flowering plants.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion

B

If both assertion and reason are true but reason is not the correct explanation of the assertion

C

If assertion is true but reason is false

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
B

Leaf is a lateral outgrowth of stem developed exogenously at the node
The floral characteristics from the basis of classification and identification of flowering plants.
Promotional Banner

Topper's Solved these Questions

  • MORPHOLOGY OF FLOWERING PLANTS

    A2Z|Exercise Section C: Previous Years' Examination Questions (NEET / AIPMT Questions)|88 Videos
  • MORPHOLOGY OF FLOWERING PLANTS

    A2Z|Exercise Section C: Previous Years' Examination Questions (AIIMS Question)|18 Videos
  • MORPHOLOGY OF FLOWERING PLANTS

    A2Z|Exercise Section A : Topicwise Questions Topic 6 : Semi-technical Description Of A Typical Flowering Plant An|36 Videos
  • MOCK TEST 3

    A2Z|Exercise Mock Test|90 Videos
  • NEURAL CONTROL AND COORDINATION

    A2Z|Exercise Section D : Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Assertion: Taxonomic studies of various species of plants and animals are useful in agriculture, forestry, industry and in general in knowing our bio-resources and their deversity. Reason: Taxonomic studies would require correct classification and identification of organisms.

Assertion: The stem in harbaceous plants do not develop cracks during severe wind and use to bond under these conditions. Reason: Sclerenchyma is peripheral in position and provides flixibility to herbaceous stem.

Assertion : In synconous type of fruit, the achenses formed are fewer than the total number of flowers in the inflorescence from which it is formed. Reason : Upper and middle flowers cannot develop into fruits.

Assertion :- LDPs without leaf are unable to flower. Reason:- Leaves are only photopercieving structure of plants for flowering .

Assertion :- Vernalisation prevents precocious reproductive development till the plant matures. Reason:- Flowering may be quantitatively or qualitatively affected by vernalisation.

Assertion :- The main plant of angiosperm is in the form of sporophyte. Reason :- Sporophyte is not differentiated into root, stem and leaves

Assertion : All floral whorls are supposed to be modified leaves . Reason : Flower is considered as a modified shoot bearing floral parts on its nodes .