1) Select the incorrect statement about living processes
1) All living phenomena is due to underlying interaction
2) Properties of tissues are not present in the constituent cells
3) Properties of cellular organelles are present in the molecular constituents of the organelles
4) The interactions result in emergent properties at a higher level of organization
2) Match the Columns I & II , and choose the correct combination from the options given
Column I Column II
(Kingdom) (Mode of Nutrition)
a) Monera 1) Autotrophic
b) Protista 2) Heterotrophic
c) Fungi 3) Autotrophic & heterotrophic both
d) Plantae
e) Animalia
1) a-3,b-3,c-2,d-1,e-2
2) a-2,b-1,c-2,d-3,e-2
3) a-3,b-2,c-3,d-1,e-3
4) a-2,b-3,c-2, d-3,e-2
3) Read he following statement and select the correct statements
1) Dinoflagellates are mostly marine while majority of euglenoids are running fresh water organisms
2) The pigments of euglenoids are identical to those present in higher plants
3) Amoeboid protozoans live in fresh water, sea water or moist soil
4) Marine amoeboids have silica shells on their surface
4) fungi, sexual reproduction takes place by
1)Ascospores, basidiospores and zoospores
2)Zoospores, sporangiosporesc and conida
3)Zoospores, oospores and basidiospores
4) Oospores, ascospores and basidio spores
5) Which of the following pairs in mismatched ?
1) Bread mould, Mucor, Parasitic fungi on Mustard
2) Claviceps, Neurospora, Aspergil lus, morels, truffles & Puffballs
3) Rust, smut, mushrooms, bracket fungi
4) Colletotrichum, Alternaria & Trichoderma
6) Viruses cause several diseases in plants and animals . In plants , the symptom can be
1) Mosaic formation , dwarfing and stunted growth
2) Leaf rolling & curling
3) Yellowing and vein clearing
4) All of the above
7) The term prothallus is used for the
1) Reduced gametophyte of bryophy tes
2) Reduced gametophyte of pteridophtes
3) Reduced sporophyte of pteridophytes
4) Reduced sporophytes of bryophytes
8) Read the following statements
a) This is an exceptionally large group of plants occurring in wide range of habitats.
b) They provide us with food, fodder , fuel, medicines and several other commercially important products
c) They range in size from tiny, almost microscopic to tall trees over 100 metres Here , we are talking about
1) Bryophytes
2) Pteridophytes
3) Gymnosperms
4) Angiosperms
9) Match the columns I,II & III and choose the correct combination from the options given
| Column I |
Column II |
Column III |
| a) Exocoetus |
1) Fighting fish |
G. Fresh water |
| b) Clarias |
2) Flying fish |
H. Marine water |
| c) Pterophyllum |
3) Rohu |
I. Aquarium |
| d) Betta |
4) Sea horse |
|
| e) Hippocampus |
5) Magur |
|
| f) Labeo |
6) Angel fish |
|
1) a-2-H,b-5-G,c-6-I,d-1-I,E-4-h,F-3-G
2) a-1-I , b-5-H, c-6-I,d-2-M, e-4-G,f-3-H
3) a-2-G,b-3- G, c-1-I,d-6-M,e-5-H,f-4-G
4) a-2-I,b-5-I,c-6-G,d-1-M,e-4-H,f-3-G
10) Match the columns I & II , and choose the correct combination from the options given
Column I Column II
a)Cyclostomates p) Hemichordata
b) Aves q) Urochordata
c)Tunicates r) Agnatha
d) Balanoglossus s) Pisces
e) Osteichthyes t) Tetrapoda
1) a-p,b-q,c-r,d-s, e-t
2) a-q,b-r,c-s,d-p,e-t
3) a-r,b-p,c-t,d-q, e-s
4) a-r,b-t,c-q,d-p,e-s
11) Match the Columns I and II and choose the correct combination from the options given
Column I Column II
a) Hemidactylus 1) Ectoparasite
b) Hippoptamus 2) Predator
c) Carcharodan 3) Shed scales as skin cast
d) Myxine 4) Vivipary
1) a-2 b-1 c-4 d-3
2) a-4 b-3 c-1 d-2
3) a-3 b-4 c-2 d-1
4) a-3 b-4 c-4 d-2
12) Match the Columns I and II and choose the correct combination from the options given
Column I Column II
a) Elephas 1) Air bladder
b) Calotes 2) Heterodont dentition
c) Corvus 3) Forelimbs modi fied into wings
d) Exocoetus 4) Heart three chambered
1) a-4 b-2 c-1 d-3
2) a-2 b-4 c-3 d-1
3) a-4 b-2 c-3 d-1
4) a-2 b-4 c-1 d-3
13) Match the Columns I and II and choose the correct combination from the options given
Column I Column II
a) Trygon 1) Saw fish
b) Pristis 2)Great white shark
c) Carcharodon 3) Dog fish
d) Scodiodon 4) Sting ray
1) a-2 b-1 c-4 d-3
2) a-4b-1 c-3 d-2
3) a-1 b-4 c-3 d-2
4) a-4 b-1 c-2 d-3
14) Read the following statements and find out the incorrect statement
a) Mstards have hypogynous , actinomorphic flower, parietal placentation, syncarpus gynoecium and belongs to family Brassicaceae
b) China rose have superior ovary, twisted aestivation, monoadephous stamens and axile placentation
c) Pea have bilateral symmetry vexillary aestivation, diadelphous stamens, marginal placentation and belongs to family fabaceae.
d) Chilli have radial symmetry, epipetalous stamen, swollen placenta monocarpellary gynoecium and belongs to family solanaceae.
e) Lily have actinomorphic flower, axile placentation, imbricate aestivation, tricarpellary and trilocular gyn oeciom belonging to family liliaceae
1) 3
2) 1
3) 4
4) 2
15) Match the Columns I and II and choose the correct combination from the options given
Column I Column II
a) Valvate aestivation 1) Ladyยs finger
b) Imbricate aestivation 2) Cassia
c) Twisted aestivation 3) Tulip
d) Papilionaceous aestivation 4) China rose
5) Pea
1) a-2 b-1 &4 c-3 d-5
2) a-3 b-2 c-1&4 d-5
3) a-5 b-3 c-2 d-1&4
4) a-2 b-3,c-1&4 d-5
16) The expression ยgynoecium is apocarpousย implies that
1) Gynoecium comprises only one pistil which is fused with the stamens
2) Gynoecium comprises more than one carpel, all of which are free
3) Gynoecium comprises more than one carpel which are fused
4) Gtnoecium comprises only one carpel which is free
17) ) Match the Columns I and II and choose the correct combination from the options given
Column I Column II
a) Epigynous 1) Brinjal
b) Perigynous 2) Peach
c) Hypogynous 3) Cucumber
1) a-1 b-2 c-3
2) a-3 b-1 c-2
3) a-3 b-2 c-1
4) a-2 b-3 c-1
18) How many plants among Cicer, Vigna, Soyabean, Gloriosa, Aloe, Groundnut, Sweet pea, Sunnhemp, Lupin, Trifolium, Belladona, Tamarind, Cassia, Dalbergia, Acacia & Withania belong to fabaceae ?
1) Eight
2) ten
3) Twelve
4) Fourteen
19) What is correct about monocot stem ?
1) Hypodermis is sclerenchymatous, vascular bundles are closed, phloem parenchyma is absent
2) Hypodermis is sclerenchymatous, vascular bundles are open , phloem parenchyma is absent
3) Hypodermis is collenchymatous vascular bundles are closed , phloem parenchyma is present
4) Hypodermis is sclerenchymatous, vascular bundles are closed , phloem parenchyma is present
20) Match the columns I, II, & III and choose the correct combination the options given
| Column I |
Column II |
Column III |
| a) Tall & slender cells |
1) Cuboidal epithelium |
K.Bronchioles |
| b) Flattened cells with irregular boundaries |
2) Columnar epithelium |
L. Tubular parts of nephrons |
| c) Cilia on their free surface |
3) Squamous epithelium |
M. Lining of intestine |
| d) Cube like cells |
4) Ciliated epithelium |
N.Wall of blood vessels |
1) a-2-M, b-3-N, c-4-K ,d-1-L
2) a -2,-K,b-1-L,C-4-M,d-3-N
3) a-4-M,b-3-L,c-1-k,d-1-N
4) a-2-M, b-3-N,c-4-L,d-1-K
21) A structure that connect the cytoplasm of neighbouring cells, and another which holds or glues the different neighbouring cell together. These are
1) Cell wall and middle lamella respectively
2) Plasmodesmata and middle lamella respectively
3) Middle lamella and desmosomes respectively
4) Middle lamella and plasmodesmata respectively
22) Match the column I & II and choose the correct combination from the options given
Column I Column II
a) Neutral solutes 1) Active transport
b) Water 2)Passive transport
c) Polar molecules 3) Osmosis
1) a-1, b-2, c-3
2) a-2, b-3,c-1
3) a-3, b-1 , c-2
4) a-2, b-1, c-3
23) As per fluid mosaic model, lipids and integral proteins can diffuse randomly. The model has been modified in several aspects. Which of the following statements is incorrect ?
1) Protein of cell membrane can travel within lipid bilayer
2) Protein of cell membrane can und ergo flip-flop movement in lipid bilayer
3) Protein can remains confined within certain domains of the membrane
4) Many proteins remain completely embedded within lipid bilayer
24) (A): Secondary constriction gives appearance of small fragment called the satellite
(R): Few chromosomes have nonstaining secondary constrictions at a variable location
1) If both A & R are true and R is the correct explanation of the A
2) If both A & R are true but R is not the correct explanation of the A
3) If A is true , but R is false
4) If both A & R are false
25) Match the columns I & Ii and choose the correct combination from the options given
Column I Column II
a) Palmitic acid K. 3
b) Arachidonic acid L. 4
c) Cholesterol M. 16
d) Glycerol N.20
e) Alanine Q 27
1) a-M,b-N,c-Qd-K,e-L
2) a-N,b-M,c-Q,d-L, e-K
3) a-M,b-N,c-Q,d-K,e-K
4) a-N,b-Q,c-M,d-L,e-L
26) Peptide bond is formed when the
1) Carboxyl group of one amino acid reacts with the carboxyl group of the next amino acid
2) Amino group of one amino acid reacts with the amino group of the next amino acid
3) Carboxyl group of one amino acid reacts with amino group of the next amino acid
4) Amino acid group of one amino acid reacts with carboxyl group of the next amino acid
27) Which of the following bond formation is dehydration synthesis ?
1) Peptide bond
2) Glycosidic bond
3) Phosphodiester bond
4) All of the above
28) The completion of prophase can be marked by
1) Chromosomal material condenses to form compact mitotic chromosom es
2) Initiation of condensation of chromosomal material
3) Initiation of the assembly of mitotic spindle
4) Both A &C
29) Division of cytoplasm after completion of nuclear division is called
1) Cytokinesis
2) Cytomixis
3) Karyokinesis
4) Apomixis
30) Significance of meiosis lies in
1) Production of genetic variability
2) Maintaining constancy of chromosome numbrt during sexual reproduction
3) Reduction of chromosome number to one half
4) All the above
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