Anatomy Of Flowering Plants Test

Anatomy Of Flowering Plants

This is Anatomy 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
Epidermal appendages, unicellular or multicellular outgrowth strictly epidermal in origin is
  • A
    Trichomes
    Correct
  • B
    Prickles
  • C
    Scales
  • D
    Root hairs
2
In angiosperms vascular tissue develop from
  • A
    Periblem
  • B
    Phelogen
  • C
    Plerome
    Correct
  • D
    Dematogen
3
Which epidermis of leaf contains more stomata?
  • A
    Abaxial
    Correct
  • B
    Adaxial
  • C
    Lateral
  • D
    Both adaxial and abaxial contain same
4
Jute fibers deteriorate because they have
  • A
    Low lignin
  • B
    Low cellulose
  • C
    High lignin
    Correct
  • D
    High cellulose
5
In monocotyledons, guard cell of stomata are
  • A
    Biconvex shaped
  • B
    Bean-shaped
  • C
    Bi-concave shaped
  • D
    Dumb-bell shaped
    Correct
6
Which one function as “Biological check post”
  • A
    Cuticle
  • B
    Epidermis
  • C
    Pericycle
  • D
    Endodermis
    Correct
7
Aerating pores in the bark of plants is known as
  • A
    Lenticels
    Correct
  • B
    Air pore
  • C
    Stomata
  • D
    None of these
8
Whichpart of epidermis of leaf contains more stomata?
  • A
    Both adaxial and abaxial contain same
  • B
    Adaxial
  • C
    Abaxial
    Correct
  • D
    Lateral
9
The casparian thickening occurs in the cells of
  • A
    Pericycle of root
  • B
    Pericycle of stem
  • C
    Endodermis of stem
  • D
    Endodermis of root
    Correct
10
The vascular bundles are closed when they
  • A
    Lack cambium
    Correct
  • B
    Have pericycle
  • C
    Have cambium
  • D
    Lack pericycle
11
In leaves, the ground tissue consists of thin-walled chloroplast containing cells are called
  • A
    Sclerenchyma
  • B
    Chlorenchyma
  • C
    Parenchyma
  • D
    Mesophyll
    Correct
12
Which of the following do not undergo anysecondary growth?
  • A
    Monocotyledonous root
    Correct
  • B
    Monocotyledonous stem
  • C
    Dicotyledonous stem
  • D
    Dicotyledonous root
13
The shape of guard cells in grasses is
  • A
    Dumb-bell
    Correct
  • B
    Elliptical
  • C
    Round
  • D
    Kidney
14
Monocotyledonous leaves are
  • A
    Isobilateral
    Correct
  • B
    Round
  • C
    Dorsiventral
  • D
    Pinnate
15
Main seat of photosynthesis in leaf is
  • A
    Palisade parenchyma
    Correct
  • B
    Spongy parenchyma
  • C
    Abaxial epidermis
  • D
    Cuticle