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What is tissue ?

Important Questions on Anatomy of Flowering Plants

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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
A chilly plant was severely infected with Chilly Mosaic Virus (CMV). Identify the technique that helps to raise virus free plants in the next generation from the above virus infected plant.
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Why grafting is not possible in monocot plants?
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Which of the following plants tissues cannot be used as explant in tissue culture?
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues

Which of the following are the characteristic features of phloem?

i) Gymnosperms have albuminous cells and sieve cells

ii) Presence of tracheids

iii) They store food materials in the form of starch or fat

iv) They have sieve tube elements that are long, tube-like structures

v) Their end walls are perforated in a sieve like manner

The correct combination is

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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Which is the living mechanical tissue in plants?
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Phloem in gymnosperms lacks:
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Tracheids differ from the tracheary elements in:
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
The balloon-shaped structures called tyloses
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Anatomy is the study of internal structure of an organism.
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Refer to the given figure and select the correct statement
Question Image
i. A, B, and C are histogen of the shoot apex
ii. A Gives rise to medullary rays.
iii. B Gives rise to cortex
iv. C Gives rise to epidermis
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Which one yields fibres?
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Stem is made up of
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
The peripheral region of the secondary xylem, is lighter in colour and is known as the _____.
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Plant tissues are grouped as_____tissue and permanent tissue on the basis of their ability to divide.
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Match column I with column II and select the correct answer.
  Column I   Column II
A. Histogen theory 1. Nageli
B. Tunica corpus theory 2. Schmidt
C. Apical cell theory 3. Hanstein
D. Tissue 4. Grew
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues

Ground tissues includes

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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues

The tissue is a group of cells that:

(a) Have a common origin.

(b) Are always structurally similar.

(c) Perform a common function.

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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues

Non-cyclic photo-phosphorylation differs from cyclic photo-phosphorylation in that former

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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues
Who laid foundation for anatomy by describing the plant tissues?
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Biology>Structural Organisation in Plants and Animals>Anatomy of Flowering Plants>Plant Tissues

The correct sequence of levels of organisation present in the body of evolved plants is
A. Cells
B. Organs
C. Tissue system
D. Tissue