Morphology of plants MCQs
Hello students, our topic for the MCQ is ‘Morphology of plants’. The morphology of plants refers to the study of physical form and external appearance of plants. Plant morphology is mainly used for the visual identification of plants. The branch morphology examines structure of plant and different types of plants. It also examines pattern of development in the plants.
The following set of MCQ will give you more knowledge on above topic.
MCQ.1): Which part of the plant develops from radicle of the embryo during seed germination?
a) Flower
b) Fruits
c) Leaf
d) Roots
MCQ.2): The nodes and internodes are …………………………………………………………………………. In the roots of plants.
a) Present
b) Absent
c) 1 node and 2 internodes
d) 2 node and 3 internodes
MCQ. 3): ………………………………………………………………………. Is the tender apex of the root which is protected with multicellular cap like structure.
a) Root cap
b) Root hair
c) Root pocket
d) All of them
MCQ.4): Pistia and Eichhornia both are hydrophytes and in these hydrophytes root cap is replaced by ………………………………………………………………….
a) Mucilage
b) Root pocket
c) Root hair
d) Tender apex
MCQ.5): The normal function of root in the plant body is ……………………………………………………………………………..
a) Absorption of water
b) Photosynthesis
c) Leaf development
d) Locomotion
MCQ.6): The main root that is having branches is the ………………………………………………………………………….
a) Primary roots
b) Secondary roots
c) Tertiary roots
d) Quaternary roots
MCQ.7): The adventitious root system of plant is also known as …………………………………………………………………………..
a) Tap roots
b) True roots
c) Fibrous roots
d) Basic roots
MCQ.8): State the following statement is true or false.
“The fibrous roots or adventitious roots grow very deep into the soil”
a) True
b) False
MCQ.9): The buds that develops into the branches are known as ………………………………………………………………………….
a) Vegetative buds
b) Floral buds
c) Flower bud
d) Root bud
MCQ.10): ………………………………………………………………… bud of the vegetative bud is located at the apex of the stem in the Plants.
a) Axillary buds
b) Adventitious buds
c) Accessory bud
d) Apical bud
MCQ.11): The Rhizome which is dorsoventrally thickened brownish stem that grows horizontally under the surface of the soil, Hence known as …………………………………………………………………………. Modification.
a) Aerial
b) Sub-aerial
c) Underground
d) Terrestrial
MCQ.12): ……………………………………………………………… is the discoid stem which is with compactly arranged fleshy leaves above and adventitious roots below.
a) Corm
b) Bulb
c) Thorn
d) Rhizome
MCQ. 13): In the modification of stem, axillary bud is modified to form a thin wire like structure which is highly sensitive is called as ………………………………………………………………………….
a) Weak stem
b) Tendril stem
c) Sensitive stem
d) Climbing stem
MCQ.14): In Cucurbita, which extra bud is modified into tendril?
a) Floral bud
b) Flower bud
c) Axillary bud
d) None of them
MCQ.15): In the Dioscorea, the part which gets detached from the plant when falls on the ground and develops into new plant is called as …………………………………………………………………….
a) Bulbils
b) Cladode
c) Corm
d) Arbi
MCQ.16): In the leaf base type, some leguminous plants have the leaf blade of swollen type which is known as ……………………………………………………………………….
a) Sheath
b) Stipules
c) Pulvinus
d) None of them
MCQ.17): The veins and veinlets of the leaf form a branches like structure or network, then it is known as ……………………………………………………………………….
a) Round venation
b) Parallel venation
c) Square venation
d) Reticulate venation
MCQ.18): Which type of mid-vein have two or more prominent veins?
a) Multicostate
b) Unicostate
c) Paracostate
d) Hexacostate
MCQ.19): The leaf of mango tree have ………………………………………………………………..Type of mid-vein.
a) Tetracostate
b) Unicostate
c) Hexacostate
d) Dicostate
MCQ.20): When all the leaflets are attached at the common point or one point like fingers then it is …………………………………………………………………………..Type of compound leaf.
a) Palmately
b) Pinnately
c) Phyllotaxy
d) Leaf spines
Answer
1) d) Roots
2) b) Absent
3) a) Root cap
4) b) Root pocket
5) a) Absorption of water
6) b) Secondary roots
7) c) Fibrous roots
8) b) False
9) a) Vegetative buds
10) d) Apical bud
11) c) Underground
12) b) Bulb
13) b) Tendril stem
14) c) Axillary bud
15) a) Bulbils
16) c) Pulvinus
17) d) Reticulate venation
18) a) Multicostate
19) b) Unicostate
20) a) Palmately
