Anatomy Of Flowering Plants Test

Anatomy Of Flowering Plants

This is Anatomy Of Flowering Plants Test-04 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Vascular bundles in which cambium is present between xylem and phloem is called as
  • A
    Collateral
  • B
    Open
    Correct
  • C
    Closed
  • D
    Amphivesal
2
In angiosperms, main water and mineral transporting elements is
  • A
    Tracheids
    Correct
  • B
    Vessels
  • C
    Xylem fibres
  • D
    Xylem parenchyma
3
Exarch xylem is present in
  • A
    Leaves
  • B
    Roots
    Correct
  • C
    Both stem and roots
  • D
    Stem
4
In arborescent monocots stem, a secondary cambium grows in
  • A
    Cuticular region
  • B
    Epidermal region
  • C
    Hypodermal region
    Correct
  • D
    Vascular region
5
Which type of vascular bundle is shown in figure below
Question 5 figure 1
  • A
    Amphicribal
  • B
    Concentric
  • C
    Open
  • D
    Closed
    Correct
6
In dicot stems, the cells of cambium presentbetween primary xylem and primary phloem is
  • A
    Intrafascicular cambium
    Correct
  • B
    Vascular cambium
  • C
    Interfascicular cambium
  • D
    Medullary cells
7
The secondary growth of woody angiosperm stem occurs by
  • A
    Cork cambium and apical meristem
  • B
    Vascular cambium and apical meristem
  • C
    Vascular cambium and cork cambium
    Correct
  • D
    Cork cambium and lateral meristem
8
The wood is actually a
  • A
    Primary xylem
  • B
    Primary phloem
  • C
    Secondary xylem
    Correct
  • D
    Secondary phloem
9
Interfascicular cambium arise from the cells of
  • A
    Medullary rays
    Correct
  • B
    Phellogen
  • C
    Protoxylem
  • D
    Epidermal cells
10
The region consisting of dead elements with highly lignified walls is called
  • A
    Autumn wood
  • B
    Spring wood
  • C
    Sap wood
  • D
    Heart wood
    Correct
11
Cork cambium is also known as
  • A
    Accessory cells
  • B
    Phelloderm
  • C
    Complementary cells
  • D
    Phellogen
    Correct
12
The cells of cambial ring cuts off towards pith and mature into
  • A
    Primary xylem
  • B
    Secondary medullary rays
  • C
    Secondary phloem
  • D
    Secondary xylem
    Correct
13
The phelloderm is also called
  • A
    Secondary cortex
    Correct
  • B
    Cork
  • C
    Periderm
  • D
    Cork cambium
14
Aerating pores in the bark of plants is known as
  • A
    Air pore
  • B
    Lenticels
    Correct
  • C
    None of these
  • D
    Stomata
15
Sclerids belongs to
  • A
    Fibres
  • B
    Collenchyma
  • C
    Parenchyma
  • D
    Sclerenchyma
    Correct