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Free download in PDF Plant Tissues Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS etc. These short solved questions or quizzes are provided by Gkseries.
(21)
Pectic material are stained with
[A]
Cotton blue
[B]
Acetocarmine
[C]
Iodine
[D]
Methylene
(22)
Tracheary elements of protoxylem are
[A]
Larger and broader
[B]
Formed towards the end
[C]
With advanced type of thickenings
[D]
Short narrow with primitive type of thickenings
Answer: Short narrow with primitive type of thickenings
(23)
Latex cells occur in
[A]
Banyan
[B]
Calotropis
[C]
Oleander
[D]
All the above
(24)
Suberin is
[A]
Polysaccharide
[B]
Protein
[C]
Fatty substance
[D]
Pectocellulose
(25)
Safranin stains
[A]
Pectin
[B]
Lignified regions
[C]
Cellulose
[D]
Starch
Answer: Lignified regions
(26)
Latex vessels are found in
[A]
Hevea
[B]
Papaya
[C]
Poppy
[D]
All the above
(27)
Enucleate thin-walled cells with perforated septa are
[A]
Prosenchyma
[B]
Sieve cells
[C]
Sieve tube elements
[D]
Companion cells
Answer: Sieve tube elements
(28)
Name the tissue where cells are living, thin-walled, isodiametric with intercellular spaces
[A]
Prosenchyma
[B]
Arenchyma
[C]
Parenchyma
[D]
Collenchymas
(29)
Callose blocks
[A]
Older tracheids
[B]
Heartwood
[C]
Sieve tubes in summer
[D]
Sieve tubes in winter
Answer: Sieve tubes in winter
(30)
Which of the following give rise to the cork tissue?
[A]
phellogen
[B]
periblem
[C]
periderm
[D]
phelloderm
31
Which tissue provides mechanical strength to plant
[A]
Sclerenchyma
[B]
Parenchyma
[C]
Collenchymas
[D]
none of the above
32
The simple tissue consisting of living cells and providing mechanical strength to plants is
[A]
Sclerenchyma
[B]
Parenchyma
[C]
Chlorenchyma
[D]
Collenchymas
33
A bi-collateral vascular bundle is one in which xylem and phloem strands are present on the same radius with phloem towards
[A]
Outer side of the xylem
[B]
Inner side of the xylem
[C]
All around the xylem
[D]
On both sides of the xylem
Answer: On both sides of the xylem
34
A conjoint vascular bundle is one in which xylem and phloem are
[A]
Joined together
[B]
Separate
[C]
On same radius
[D]
On alternate radii
35
Cellular layer covering plant organs is
[A]
Epidermis
[B]
Hypodermis
[C]
Cuticle
[D]
Endodermis
36
Tissue forming long flexible but strong strands in leaf stalks is
[A]
Sclerenchyma
[B]
Collenchymas
[C]
Xylem
[D]
Prosenchyma
37
Flesh of a fruit mostly made of
[A]
Parenchyma
[B]
Collenchymas
[C]
Sclereids
[D]
Meristem
38
The most common ground tissue in plant is
[A]
Epidermis
[B]
Cortex
[C]
Parenchyma
[D]
Collenchymas
39
Which is absent in the area of pits
[A]
Middle lamella
[B]
Primary wall
[C]
Secondary wall
[D]
All the above
40
Pit membrane is made of
[A]
Plasmalemma
[B]
Primary wall
[C]
Middle wall
[D]
Both B and C
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