EASY
Earn 100

Define the term permanent tissue.

Important Questions on Tissues

EASY
Which one of the following statements is correct?
MEDIUM
Explain simple and complex tissue.
EASY
Why are xylem and phloem called complex tissues?
EASY
Match the following and choose the correct option from the below table.
 
  Column-I   Column-II
[A] Meristem (i) Photosynthesis, storage
[B] Parenchyma (ii) Mechanical support
[C] Collenchyma (iii) Actively dividing cells
[D] Sclerenchyma (iv) Stomata
[E] Epidermal tissue (v) Sclereids
EASY
Position of xylem & phloem in leaf are
EASY
Epidermal and ground tissue systems are made up of
MEDIUM
Xylem and phloem are type of complex permanent tissue. Which of the following statements is true about it?
EASY

The most abundant and common tissue of plants is

EASY
Complex tissues are not found in:
MEDIUM
Cells of permanent tissue are specialized -
MEDIUM
Read the following statements and select the CORRECT ones

(i) Phloem parenchyma is absent in most monocots.
(ii) Gymnosperms lack tracheids and vessels.
(iii) Gymnosperms lack companion cells.
MEDIUM
Xylem and phloem constitute the complex permanent tissues in the body of a plant.
MEDIUM
Which of the following tissues is not found in monocotyledons?
EASY
Identify the tissues based on the following characters respectively.
I) a cell thickened corners by deposition of pectin, hemicellulose
II) phloem is present on either side of xylem separated by cambia
III) cells with waxy thick layer preventing water loss
IV) protoxylem towards centre and metaxylem towards periphery of the organ
A) Epidermis
B) Collenchyma
C) Bicollateral vascular bundles
D) Endarch
E) Exarch
F) Endodermis
EASY

Aerenchyma is a

MEDIUM
A transverse section of stem is stained first with safranin and then with fast green following the usual schedule of double staining for the preparation of a permanent slide. What would be the colour of the stained xylem and phloem?
EASY
Cotyledons are also called-
MEDIUM

Represent the union of two sets by Venn diagram for each of the following.

X={x | x is a prime number between 80 and 100}

Y={y | y is an odd number between 90 and 100}

MEDIUM
A simple permanent tissue:
MEDIUM
Match Column - I with Column - II and select the CORRECT option from codes given below
 
  Column-I   Column-II
(1) Meristem (i) Photosynthesis, storage
(2) Parenchyma (ii) Living mechanical tissue
(3) Collenchyma (iii) Actively dividing cells
(4) Sclerenchyma (iv) Stomata
(5) Epidermal tissue (v) Sclereids