Plant anatomy and Physiology are important concepts that are often tested in job exams, especially in fields related to agriculture, horticulture, and botany. To excel in these exams, it's crucial to have a comprehensive understanding of the structure of different plant parts and their functions. In this article, we'll delve into the basics of plant anatomy and explore the various structures and provide multiple choice questions (MCQs) to test your knowledge and help you prepare for your job test.
MCQs under the topic of Introduction And Structure of Plant Parts covers all tests conducted by FPSC, NTS, KPSC, PPSC, SPSC, BPSC, OTS, UTS, UPS, PTS, CTS, ATS, ETEA or any other institution. Anyone who wants to pass job test comprising one paper or MCQs based test come on examtry.com and get prepared himself.
1 - A band of suberin develop all around the cell in the middle of the transverse and radial walls of endodermis this suberian band is ?
Casperian strip
2 - A layer cells form different parts of vascular system at maturity ?
Procambium
3 - A surface layer cells differentiated into epidermal system is called ?
Protoderm
4 - According to division of cells an angles is parallel to the surface of apix ?
Periclinal
5 - According to histogenic layer theory basic histogenic layers are ?
3
6 - According to the division of cells the right angles to the surface of the apix?
Anticlinal
7 - Angiosperms and Gymnosperms have similarities with ?
Pteridophytes
8 - Apical cells disovered in ?
Pteridophytes
9 - Banana is example of ?
Primary thickening meristem
10 - Carolus linnaeus classification show relationship with ?
Evolution
11 - Cells of tissues form different part of ground tissues at maturity ?
Ground meristem
12 - Cortex present below the layer is ?
Epidermis
13 - Foster started the studies of gymnosperms apices in ?
1941
14 - Histogen layer L-II gives rise to ?
Cortex
15 - Histogen layer L-III gives rise to ?
vascular tissue and pith
16 - Histogen theory put forward by ?
Hanstein
17 - Histogen theory put forward by Hanstein in ?
1870
18 - Histogenic layer L-1 gives rise to ?
Epidermis
19 - Histogenic layer theory was put forward by ?
Dermen
20 - Histogenic layer theory was put forward by Dermen in ?
1947
21 - How many described species of plants?
390000
22 - How many taxa recognized by Carolous linnaeus ?
5
23 - How many taxa used modern taxonomists ?
8
24 - If palisade is present on both side of the spongy tissues then leaf is called ?
Isolateral leaf
25 - If root have many arches is called ?
Polyarch
26 - In korper kappe theory kappe is ?
Cap
27 - In korper kappe theory Korper is ?
Body
28 - In monocot number of xylem or phloem bundles is ?
12 to 20
29 - In pericyclic cells when cells divide to form a small protuberance is called ?
Root primordium
30 - In tunica carpus theory outer zone is called ?
Tunica
31 - In vasscular bundels phloem is present on both side of xylem ?
Bicollateral
32 - Korper -kappe theory is given by Schuep in?
1917
33 - Korper -kappe theory is given by ?
Schuep
34 - Number of protoxylem or phloem bundels in dicot is present ?
2 to 5
35 - Outermost layer of monocot root is ?
Epidermis
36 - Palms is example of ?
Primary thickening meristem
37 - Periderm have type of tissue is ?
3
38 - Pith is mostly composed of ?
Parenchyma
39 - Pith present in the center of ?
Steel
40 - Pulvinus is formed by ?
Petiole
41 - Root with four ridges is ?
Tetrarch
42 - Root with three ridges is ?
Triarch
43 - Suberization mostly occurred in ?
Cork
44 - Taxanomy and systematics is based on the aspects ?
2
45 - Taxanomy have second name is ?
Systematics
46 - The activity of cambium slows down during the autumn produces narrow and closely placed tracheal elements forms wood is ?
Autumn wood
47 - The apical cell theory given by ?
Nageli
48 - The apical cell theory put forth by Nageli in ?
1858
49 - The apical theory was replaced by ?
Histogen theory
50 - The assignment of species into evolutionary group is called ?
Systematics
51 - The central zone of apical meristem cell is ?
Corpus
52 - The group of animal with similar characteristics form ?
Taxon
53 - The inner most layer of the cortex is ?
Endodermis
54 - The major central nonfunction part form the wood ?
Heart wood
55 - The meristem developed from differentiated and mature tissues by resuming the meristematic activity is called ?
Secondary meristem
56 - The meristem developing directly from the embryonic cells are called ?
Primary meristem
57 - The meristem responsible for the thickening of apices is called ?
Primary thickening meristem
58 - The modern classification system was given by following ?
Carolus Linnaeus
59 - The narrow peripheral functional part of the secondary xylem is called ?
Sap wood
60 - The original description of species is called ?
Taxonomy
61 - The palisade forms a continuous ring around the spongy tissue in narrow and cylindrical leaves these leaves are ?
Centric leave
62 - The protective layer of cortex is ?
Exodermis
63 - The root with two ridges is ?
Diarch
64 - The science of prcatice of farming including cultivation of the soil for growing of crops is ?
Agriculture
65 - The strands of vascular tissues forming hollow cylinder is called ?
Vascular bundles
66 - The study of kinds and diversity of organisms and the evolutionary relationship among them is called following ?
Taxonomy
67 - The tissues in which the cells are undifferentiated and capable of division are called ?
Meristem
68 - The tunica carpus theory was given by ?
Schmidt
69 - The type of arrangement in which protoxylem lies towrds the outside and metaxylem lies towards the inside is called ?
Exarch
70 - The variety of plant and animal life In this world is called ?
Biodiversity
71 - Tunica carpus theory was given by Schmidt in ?
1924
72 - Type of cells in meristem is?
2
73 - Vascular bundles having cambium between xylem and phloem is called ?
Open type
74 - What is the aim of systematics develop among plants ?
Affinities
75 - When cambium is most active during the spring produces wide and loosely dispersed tracheal elements is called ?
Spring wood
76 - When dermatogens cells change into small is ?
calypterogen
77 - When palisade layer is restricted to the uper side in the leave is called ?
Bifacial leaf
78 - When parenchyma cells migrate into the lumens of empty vessels and form the outgrowth is called ?
Tylosis
79 - Which is the similarities between angiosperms and Gynosperms ?
Seed producing
80 - Which of the following are aims of systematics ?
All
81 - Which Of the following are working on the all world for discovery new species ?
Systematics
82 - Which of the following believed that different species could be groupd into same categories on the basis of similiarities between them?
Carolus Linnaeus
83 - Which of the following give the information about the order and relationship of organism ?
Systematics
84 - Which of the following have great diversity ?
Plants
85 - Which of the following have great importance in agriculture ?
Plant systematics
86 - Which of the following have great role for the providing genetic of plants ?
Systematics
87 - Which of the following is base of two morphological similarities ?
Genetics
88 - Which of the following is cant accept by carolus linnaeus?
Evolution
89 - Which of the following is covered the megasporangia?
Ovary
90 - Which of the following is primordial and embryonic meristem ?
Promeristem
91 - Which of the following is produce flowers ?
Angiosperms
92 - Which of the following is provide the information about plants ecology ?
Systematics
93 - Which of the following is taxanomic rank that si composed of smaller group ?
Phyla
94 - Which of the following is the degree of relationship ?
Affinities
95 - Which of the following provide the economic importance of plants ?
Plant systematics
96 - Which of the following source of herbal medicines ?
Plants
97 - Which of the following study give the description of new species ?
Systematics
98 - Which of the following things provide plants systematics ?
All
99 - Which of the following two aspects of systematics and taxanomy ?
A and B both
100 - Which part of root use for the observation of water and mineral ?
Epidermis
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