Morphology Of Flowering Plants Test

Morphology Of Flowering Plants

This is Morphology Of Flowering Plants Test-06 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
What is samara?
  • A
    Fruits having many seeds
  • B
    Fruit without seed
  • C
    Fruits having wings formed from other structure
    Correct
  • D
    Fruit having single seed
2
Unipinnate compound leaves are present in
  • A
    Neem
    Correct
  • B
    Palm
  • C
    Marigold
  • D
    Moringa
3
Placentation in a syncarpous, unilocular ovary bearing two or more placentae longitudinally along the wall is called
  • A
    Marginal
  • B
    Axile
  • C
    Parietal
    Correct
  • D
    Apical
4
Dry indehiscent single seeded fruit formed by bicarpellarysyncarpous inferior ovary is
  • A
    Cremocarp
  • B
    Caryopsis
  • C
    Cypsela
    Correct
  • D
    Berry
5
The science that deals with the study of form, size, colour, structure and relative position of various parts of organism is called
  • A
    Anatomy
  • B
    Cytology
  • C
    Histology
  • D
    Morphology
    Correct
6
Name the smallest angiosperm.
  • A
    Henbane
  • B
    Arceuthobium
  • C
    Lemna
  • D
    Wolffia
    Correct
7
The small lateral outgrowth of the leaf base which protect the young leaf and its axillary buds in young stage is called
  • A
    Stipules
    Correct
  • B
    Pulvinus
  • C
    Bracts
  • D
    Petiolate
8
Which one is a Marine angiosperm
  • A
    Zostera
    Correct
  • B
    Monstera
  • C
    Funaria
  • D
    Chara
9
Among pea tendril, lemon thorn and Opuntia spines, which one are homologous structures?
  • A
    Pea tendrils and Opuntia spines
    Correct
  • B
    Opuntia and lemon thorn
  • C
    All of these
  • D
    Pea tendrils and lemon thorn
10
Main plant body of banana is
  • A
    Aggregation of leaf base
    Correct
  • B
    Root
  • C
    Stem
  • D
    Leaflets
11
Phylloclade are
  • A
    Modified petiole
  • B
    Green succulent stems of indefinite growth
    Correct
  • C
    One internodes long stem
  • D
    Leaf modifications
12
Which is not a function of leaves?
  • A
    Transpiration
  • B
    Gaseous exchange
  • C
    Photosynthesis
  • D
    Formation of new buds
    Correct
13
Silk produced by Antheraeamylitta is called
  • A
    Muga silk
  • B
    Tasar silk
    Correct
  • C
    Mysore silk
  • D
    Eri silk
14
Which plant shows valvate aestivation?
  • A
    Gulmohur
  • B
    Pea
  • C
    China rose
  • D
    Calotropis
    Correct
15
A plant having male, female and inter-sexual flowers is called
  • A
    Polyploidy
  • B
    Bisexual
  • C
    Polyandrous
  • D
    Polygamous
    Correct