Morphology/Anatomy of Flowering Plants: MCQs Quiz – 7


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Multiple Choice Questions on Morphology/Anatomy of Flowering Plants with answers. Test No. 7
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Morphology/Anatomy of Flowering Plants: Quiz - 7

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Question 1
Intercalary meristem is a derivative of
A
Lateral meristem
B
Secondary meristem
C
Primary meristem
D
Promeristem
Question 2
Quiescent centre is found in plants at :
A
Shoot tip
B
Cambium
C
Root tip
D
Leaf tip
Question 3
The monocotyledonous seed consists of one large and shield shaped cotyledon known as
A
Coleoptile
B
Scutellum
C
Aleurone layer
D
Coleorhiza
Question 4
Interfascicular cambium develops from the cells of [NEET 2013]
A
Medullary rays
B
Xylem parenchyma
C
Endodermis
D
Pericycle
Question 5
Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunnhemp, gram, guava, bean, chilli, plum, petunia, tomato, rose, withania, potato, onion, aloe and tulip how many plants have hypogynous flower? [NEET 2013]
A
Six
B
Ten
C
Fifteen
D
Eighteen
Question 6
Scutellum in a caryopsis represents
A
The place where the seed is attached to raphe
B
A sheath that protects the radicle
C
Outermost layer of endosperm
D
A cotyledon
Question 7
Which of the following is true?
A
Tracheids are unicellular and with wide lumen
B
Vessels are multicellular and with wide lumen
C
Vessels are unicellular and with narrow lumen
D
Tracheids are multicellular and with narrow lumen
Question 8
The length of different internodes in a culm of sugarcane is variable because of:
A
Position of axillary buds
B
Shoot apical meristem
C
Intercalary meristem
D
Size of leaf lamina at the node below each internode
Question 9
In China rose the flowers are [NEET 2013]
A
Actinomorphic, hypogynous with twisted aestivation
B
Actinomorphic, epigynous with valvate aestivation
C
Zygomorphic, hypogynous with imbricate aestivation
D
Zygomorphic, epigynous with twisted aestivation
Question 10
G.H. Shull observed inbreeding depression in a plant. Miller and Letham isolated a hormone from the immature seeds of that plant. Which of the following character is NOT associated with that plant?
A
Chromosomal number of endospermous cell is 30
B
Bundle sheath in leaf
C
Atactostelic condition in stem
D
Medulla absent in the root
Question 11
From evolutionary point of view, tracheids and sieve cells are more primitive than tracheae and sieve tubes respectively. The angiosperms have:
A
Tracheae, sieve cells and sieve tubes
B
Tracheids, tracheae and sieve tubes
C
Tracheae and sieve tubes
D
Tracheids, tracheae and sieve cells
Question 12
Read the following statements A and B.

A: Many organs of aquatic plants float in water.

B: Large air gaps are present in the collenchyma tissues of lotus leaf.

Select the correct answer.

A
Statement A is correct and B is wrong
B
Statement B is correct and A is wrong
C
Statements A and B both are correct
D
Statements A and B both are wrong
Question 13
Identify the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem.

I. Secondary cortex

II. Autumn wood

III. Secondary phloem

IV. Phellem

The correct order is:

A
II, III, I, IV
B
III, IV, II, I
C
IV, I, III, II
D
I, II, IV, III
Question 14
Match the lists and select the code.
List –I List – II
A. Exarch I. Rhizome of Pteris
B. Endarch II. Roots of Pteris
C. Mesarch III. Pinnule of Cycas
D. Pseudo-mesarch IV. Primary stem of Pteris
A
A - I, B - III, C - IV, D - II
B
A - II, B - IV, C - III, D - I
C
A - II, B - IV, C - I, D - III
D
A - III, B - II, C - I, D - IV
Question 15
Vascular bundles in monocotyledons are considered closed because
A
A bundle sheath surrounds each bundle
B
There are no vessels with perforations
C
Xylem is surrounded all around by phloem
D
There is no secondary growth
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