Morphology Of Flowering Plants Test

Morphology Of Flowering Plants

This is Morphology Of Flowering Plants Test-02 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
\({120^0}\) phyllotaxy occurs in
  • A
    Distichous
  • B
    Tristichous
    Correct
  • C
    Pentstichous
  • D
    Octastichous
2
Parallel venation is present in
  • A
    Monocotyledons
    Correct
  • B
    None of these
  • C
    Dicotyledons
  • D
    Botha&b
3
Which is not a function of leaves?
  • A
    Gaseous exchange
  • B
    Photosynthesis
  • C
    Formation of new buds
    Correct
  • D
    Transpiration
4
In Ocimum sanctum(tulsi), stem is
  • A
    Round
  • B
    Quadrangular
    Correct
  • C
    None of these
  • D
    Triangular
5
Bladders of Uricularia and Pitchers of Nepenthes are modification of
  • A
    Leaves
    Correct
  • B
    Flowers
  • C
    Roots
  • D
    Stems
6
A plant in which adventitious roots develop chlorophyll and perform photosynthesis is
  • A
    Argemone
  • B
    Doxantha
  • C
    Dischidia
  • D
    Tinospora
    Correct
7
Inflorescence which shows indefinite growth and bears a number of flowers due to active growing point is called
  • A
    Corymb
  • B
    Racemose
    Correct
  • C
    Cymose
  • D
    Spike
8
A scar on the seed coat through which the developing seeds were attached to the fruit is called
  • A
    Hilum
    Correct
  • B
    Tegmen
  • C
    Micropyle
  • D
    Testa
9
The form of thalamus in which ovary is at tops and stamens, petals and sepals are born below is called
  • A
    Perigyny
  • B
    Epigyny
  • C
    Semi-epigyny
  • D
    Hypogyny
    Correct
10
The fruit develop form a whole inflorescence is called
  • A
    Complex fruit
  • B
    Aggregate fruits
  • C
    Simple fruit
  • D
    Composite fruits
    Correct
11
Cup-like structure formed by adnation of sepals, petals and stamens is
  • A
    Capitulum
  • B
    Hypanthodium
  • C
    Hypanthium
    Correct
  • D
    Cyathium
12
Ancestors of mammals belongs to
  • A
    Ornithischia
  • B
    Therapsida
    Correct
  • C
    Silusoidea
  • D
    Chelonia
13
Bat is member of order
  • A
    Chiroptera
    Correct
  • B
    Hymenoptera
  • C
    Lagomorpha
  • D
    Urodela
14
Which one of the following has the highest number of species in nature?
  • A
    Birds
  • B
    Fungi
  • C
    Mammals
  • D
    Insects
    Correct
15
One animal that does not perform locomotion is
  • A
    Euglena
  • B
    Nereis
  • C
    Sycon
    Correct
  • D
    Sepia