Biology Mock Test in Hindi. We covered all the Biology Mock Test in Hindi MCQs in this post for free so that you can practice well for the exam.
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Biology Objective Mock Test in Hindi for Students
The function of velamen is
(a) respiration
(b) absorption of moisture from the air
(c) protection of tissue
(d) none of the above
Option b - absorption of moisture from the air
If the xylem of a plant is mechanically blocked, which of the following functions of the plant will be affected?
(a) Transport of water only
(b) Transport of water and solutes
(c) Transport of solutes only
(d) Transport of gases
Option b - Transport of water and solutes
'Phloem' in plants is mainly responsible for
(a) transportation of food
(b) transportation of amino acids
(c) transportation of oxygen
(d) transportation of water
Option a - transportation of food
Which one of the following statements about meristematic tissue in plants is correct?
(a) These are dead tissues and form wood.
(b) They provide flexibility to the plant due to their thickened walls.
(c) These are present in the bark of a tree only.
(d) Growth occurs in plants due to the division of cells in these tissues.
Option d - Growth occurs in plants due to the division of cells in these tissues
Which one of the following plant tissues has dead cells?
(a) Epidermis
(b) Parenchyma
(c) Collenchyma
(d) Sclerenchyma
Option d - Sclerenchyma
Which one of the following is not a component of conducting tissue in plants?
(a) Fibers
(b) Tracheids
(c) Pericycle
(d) Sieve tubes
Option c - Pericycle
Whose living cells provide tensile and mechanical strength?
(a) Collenchyma
(b) Sclerenchyma
(c) Phloem
(d) Sclereids
Option a - Collenchyma
The corners of the cells of collenchyma tissue in plants are thickened due to the deposition of
(a) lignin and suberin
(b) suberin and cotin
(c) cellulose and pectin
(d) chitin and lignin
Option c - cellulose and pectin
The only living tissue in the plant xylem is
(a) Trachea
(b) Xylem fibers
(c) Xylem parenchyma
(d) Tracheid
Option c - Xylem parenchyma
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