Morphology Of Flowering Plants Test

Morphology Of Flowering Plants

This is Morphology Of Flowering Plants Test-03 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Locomotory organ of annelida is
  • A
    Feet
  • B
    Pseudopodia
  • C
    Parapodia
    Correct
  • D
    Sucker
2
The larvae of urochordates is called
  • A
    Larvalone
  • B
    Sticky rays
  • C
    Tadpole
    Correct
  • D
    Ammocoete
3
Silk produced by Antheraeamylitta is called
  • A
    Eri silk
  • B
    Tasar silk
    Correct
  • C
    Muga silk
  • D
    Mysore silk
4
The limbless amphibian is
  • A
    Ichthyophis
    Correct
  • B
    Rana
  • C
    Bufo
  • D
    Hyla
5
In acropetal succession of an inflorescence, the position of youngest floral bud is at
  • A
    Anywhere
  • B
    Proximal
  • C
    Intercalary
  • D
    Distal
    Correct
6
In which type of placentation, the ovary is unilocularwith a single ovule?
  • A
    Axile placentation
  • B
    Basal placentation
    Correct
  • C
    Free central placentation
  • D
    Marginal placentation
7
The Aleurone layer of Maize grain is especially rich in
  • A
    Protein
    Correct
  • B
    Auxine
  • C
    Starch
  • D
    Lipid
8
Individual component of perianth are called
  • A
    Petals
  • B
    Bracts
  • C
    Sepals
  • D
    Tepals
    Correct
9
Condensed part of stem which is specialised to take part in sexual reproduction of angiosperm is called
  • A
    Peduncle
  • B
    Flower
    Correct
  • C
    Buds
  • D
    Pedicel
10
The wall of fruit is called
  • A
    Mesocarp
  • B
    Epicarp
  • C
    Endocarp
  • D
    Pericarp
    Correct
11
The mature seeds of plants do not possess endosperm because
  • A
    The plants are not angiosperms.
  • B
    Double fertilization does not take place in the plants.
  • C
    Endosperm is not formed in them.
  • D
    Endosperm gets used up by the developing embryo during seed development.
    Correct
12
The single cotyledon of cereal grain is
  • A
    Coleoptile
  • B
    Tegmen
  • C
    Scutellum
    Correct
  • D
    Coleorhiza
13
Identify the correct one with respect to the symmetry of flower.
  • A
    Chilli, Pea and Datura
  • B
    Mustard, Datura and Chilli.
    Correct
  • C
    Pea, Chilli and Bean,
  • D
    Mustard, Glumohur and Bean
14
The ovary belonging to a single free carpel is called
  • A
    Megacarpous
  • B
    Apocarpous
    Correct
  • C
    Polycarpous
  • D
    Syncarpous
15
Parenchymatous cushion present inside the ovary, where ovules are borne is called
  • A
    Funicle
  • B
    Suture
  • C
    Placenta
    Correct
  • D
    Pistillode