live class 12:00 05:00 pm · common feature of insects is (a) jointed appendages and antennae (b)...
TRANSCRIPT
Dr. Hariom GangwarMBBS (KGMU)
8+ yrs Teaching Experience
12:00
PM
05:00
PM
Live Class
Crash Course
Dr. Hariom GangwarM.B.B.S (KGMU)
8+ Yrs Teaching Experience
1,00,000 Student Mentored
Dr. Hariom GangwarM.B.B.S (KGMU)
8+ Yrs Teaching Experience
1,00,000 Student Mentored
Dr. Hariom GangwarM.B.B.S (KGMU)
8+ Yrs Teaching Experience
1,00,000 Student Mentored
Dr. Hariom GangwarM.B.B.S (KGMU)
8+ Yrs Teaching Experience
1,00,000 Student Mentored
Dr. Hariom GangwarM.B.B.S (KGMU)
8+ Yrs Teaching Experience
1,00,000 Student Mentored
Dr. Hariom GangwarM.B.B.S (KGMU)
8+ Yrs Teaching Experience
1,00,000 Student Mentored
Chapterwise
Questions
Unit – VII
Genetics &Evolutions
Common feature of Insects is
(A) Jointed appendages and antennae
(B) Two pairs of wings
(C) Three pairs of jointed legs
(D) Biting and chewing type of mouth parts.
01
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Which of the following is NOT a member of
Kingdom Protista
(A) Chrysophytes
(B) Deuteromycetes
(C) Dinoflagellates
(D) Slime Moulds.
02
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Which of the following microbes can be grown on
nutritive media and form colonies
a. Bacteria b. Fungi
c. Viruses d. Viroids
(A) a and b (B) c and d
(C) a, b and c (D) a, b, c, and d.
03
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In relation to the biological or scientific names which is
wrong
(A) Scientific names are generally in Latin and printed in
Italics
(B) Scientific names ensure that one organism has only one
name
(C) Scientific names are used all over the world
(D) One scientific name can be used for two related species
04
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The plants that are used for medicinal purposes and
as soil binders
(A) Bryophytes
(B) Lichens
(C) Pteridophytes
(D) Gymnosperms.
05
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Reproduction is synonymous with growth in
(A) Amoeba
(B) Bacteria
(C) Unicellular algae
(D) All of the above
06
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Match the columns I and II, and choose the correct combination from
the options given
Column I Column II
(Organism) (Common name)
(a) Puccinia 1. Yeast
(b) Ustilago 2. Mushroom
(c) Agaricus 3. Smut fungus
(d) Saccharomyces 4. Rust fungus
(A) a-1, b-2, c-3, d-4 (B) a-2, b-3, c-4, d-1
(C) a-3, b-4, c-1, d-2 (D) a-4, b-3, c-2, d-1.
07
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Which one assists in locomotion
(A) Trichocysts in Paramoecium
(B) Pedicellariae of Star fish
(C) Clitellum in Pheretima
(D) Posterior sucker in Hirudinaria.
08
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Downey mildew disease is caused by
(A) Peronospora
(B) Puccinia
(C) Albugo
(D) Phytophthora.
09
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Root-like, leaf-like and stem-like structures are
present in
(A) Bryophytes
(B) Pteridophytes
(C) Gymnosperms
(D) Both A and B.
10
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Pinus has
(A) Winged pollen
(B) Winged seeds
(C) Winged fruit
(D) Both A and B.
11
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The word systematics is derived from the 'systema'
which is a
(A) Latin word
(B) Greek word
(C) English word
(D) Italic letter.
12
Nektons are
(A) Suspended organisms
(B) Sessile organisms
(C) Swimming organisms
(D) Both A and C.
13
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Recognise the figure and find
out the correct matching
(A) a-bacterial colony, b-fungal
colony
(B) a-fungal colony, b-bacterial
colony
(C) a-viral colony, b-fungal
colony
(D) a-bacterial colony, b-viral
colony.
14
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a b
The class of protozoa which includes all parasitic
animals
(A) Amoeboids
(B) Ciliates
(C) Flagellates
(D) Sporozoans.
15
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Plants produce embryo and spores but lack seed
and vascular tissue belong to
(A) Bryophyta
(B) Pteridophytes
(C) Gymnosperms
(D) Angiosperms.
16
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Lactic acid bacteria convert milk into curd and
improves its nutritional quality by enhancing vitamin
(A) A
(B) B
(C) C
(D) D.
17
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Read the following statements and find out the incorrect
statement.
(A) Mammalia - some of them have adapted to fly (Pteropus)
or live in water (whale, dolphin, seal, sea cow).
(B) Aves - Skin in dry without glands except the oil gland at
the base of the limb
(C) Reptilia - Heart is usually three-chambered, but four
chambered in crocodiles
(D) Birds - The digestive tracts has additional chambers, the
crop and gizzard.
18
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The word 'systematics' refers to
(A) Diversity of kinds of organisms and relationships
among them
(B) Identification and Classification of organisms
(C) Identification and Nomenclature of organisms
(D) Nomenclature and Classification of organisms.
19
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Which is absent in Leech
(A) Parapodia
(B) Ocelli
(C) Clitellum
(D) Salivary glands.
20
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Petromyzon is not a true fish because of
(A) Presence of gills
(B) Absence of operculum
(C) Absence of median fins
(D) Absence of paired fins and true jaws.
21
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Viral capsid is made up of
(A) Protein
(B) Protein + Nucleic acid
(C) Nucleic acid
(D) Either DNA or RNA.
22
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Read the following statements
a. Majority of the pteridophytes are heterosporous
b. Gymnosperms are usually heterosporous
c. Microphylls are found in Selaginella
d. Dicotyledonae is the class of pea.
Which statements are incorrect
(A) b, d (B) a, b
(C) a, c (D) b, c.
23
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Earliest classification were based on the
(A) Food
(B) Clothing
(C) Shelter
(D) Uses of various organisms / All of the above.
24
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The mode of nutrition in Monerans / Bacteria may
be
(A) Autotrophic
(B) Heterotrophic / Parasitic
(C) Saprophytic / Saprotrophic
(D) All of the above.
25
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Match the columns I and II, and choose the correct combination
from the options given
Column I Column II
(a) Morels 1. Deuteromycetes
(b) Smut 2. Ascomycetes
(c) Bread mould 3. Basidiomycetes
(d) Imperfect fungi 4. Phycomycetes
(A) a-3, b-4, c-1, d-2 (B) a-2, b-3, c-4, d-1
(C) a-4, b-1, c-2, d-3 (D) a-3, b-4, c-2, d-1.
26
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Enterocoelom is found in
(A) Protostomia
(B) Deuterostomia
(C) Both A & B
(D) None of the above.
27
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In which of the following kingdoms some members
have cell wall and some are without cell wall
(A) Fungi
(B) Protista
(C) Plantae
(D) Animalia.
28
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The most unique mammalian characterstic is/are
(A) The presence of milk producing glands
(mammary glands)
(B) Heart is completely four chambered
(C) The presence of hair on skin
(D) Both A and C.
29
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Streptomyces fradiae produces
(A) Aureomycin
(B) Terramycin
(C) Neomycin
(D) Erythromycin.
30
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Cellular level of body organisation is found in
(A) Monera
(B) Protista
(C) Fungi
(D) Both A and B.
31
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Plants of this group are diploid and well adapted to
extreme conditions. They bear sporophylls in compact
structures called cones. The group in reference is
(A) Monocots
(B) Dicots
(C) Pteridophytes
(D) Gymnosperms.
32
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In which of the following examples CO2 gas is produced
a. Fermentation of dough
b. Cheese making
c. Production of beverages
d. Biogas production
e. Alcoholic fermentation
f. Lactic acid fermentation
(A) a, b, c and e (B) a, b, c and d
(C) a, b, c, d and e (D) a, b, c, d, e and f.
33
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Father of biology is
(A) Linnaeus
(B) Theophrastus
(C) Aristotle
(D) Lamarck and Traviranus.
34
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35
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Read the following statements and find out the
incorrect statement.
(A) Doliolum - Pharynx perforated by gill slits
(B) Saccoglossus - Heart is dorsal
(C) Amphioxus - Central nervous system is dorsal,
hollow and double
(D) Magur - Heart is ventral and two chambered.
If wheat field is inoculated with Rhizobium
(A) Soil will become nitrogen rich
(B) No effect on soil nitrogen
(C) Soil will be depleted of nitrogen
(D) Soil will become rich in calcium.
36
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Recognise the figure and find out the
correct matching
(A) a-Long shoot, b-Dwarf shoot,
c-Seed
(B) a-Dwarf shoot, b-Long shoot,
c-Seed
(C) a-Dwarf shoot, b-Long shoot,
c-Fruit
(D) a-Long shoot, b-Dwarf shoot,
c-Fruit.
37
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b
a
c
Two individuals belongs to the same species if they
(A) Are reproductively isolated
(B) Are morphologically similar
(C) Are interbreeding & produce infertile offspring
(D) Are interbreeding & produce fertile offspring.
38
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In which of the following kingdoms, both plant and
animal like unicellular organisms are placed
(A) Monera
(B) Protista
(C) Fungi
(D) Plantae.
39
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In Dryopteris, kidney shaped soral covering are
known as
(A) Indusium
(B) Ramenta
(C) Calyptra
(D) Annulus.
40
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Which of the following is a common characterstic
between echinoderms and chondrichthyes
(A) Internal fertilisation
(B) Mouth is located ventrally
(C) Radial symmetry
(D) None of the above.
41
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The majority of Baculoviruses are used as biological
control agents as
(A) They are species-specific
(B) They have no negative impact on non-targets
(C) Beneficial insects are being conserved
(D) All of the above.
42
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Which includes in the triple crown of biology
(i) Lasker Award
(ii) International Prize for Biology
(iii) FRS, England
(iv) Balzan Prize
(v) Crafoord Prize
(A) i, ii, v (B) ii, iii, iv
(C) ii, iv, v (D) i, iv, v.
43
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The mode of nutrition in protistan is
(A) Autotrophic / photosynthetic
(B) Heterotrophic / Parasitic
(C) Saprophytic / Saprotrophic
(D) Any of the above.
44
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Largest gametophyte is found in
(A) Bryophyta
(B) Pteridophyta
(C) Gymnosperm
(D) Angiosperm.
45
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Direct development is found in
(A) Osteichthyes, reptiles, aves and mammals
(B) Cyclostomes, amphibians, hemichordates and
echinoderms
(C) Aschelminthes, arthropods, molluscs and
platyhelminthes
(D) Both A and C.
46
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Which is incorrect about the Nucleopolyhedrovirus
(NPV)
(A) These are species-specific
(B) These are broad-spectrum
(C) They have no negative impact on plants, mammals,
bird, fish and non-target insects.
(D) They aid in an overall IPM programme or when an
ecologically sensitive area is being treated.
47
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Non-living objects also grow if we take increase in
body mass as a criterion for growth. In mountains,
boulders and sand mounds growth is from
(A) Outside
(B) Inside
(C) Both
(D) None of the above.
48
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Archegoniate are
(A) Algae, bryophyta and pteridophyta
(B) Bryophyta, pteridophyta and gymnosperm
(C) Bryophtyta, pteridophyta, gymnosperm and
angiosperm
(D) Pteridophyta, gymnosperm and angiosperm.
49
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Find out the incorrect match for body division
(A) Arthropoda - Head, thorax and abdomen
(B) Mollusca - Head, muscular foot and visceral
hump
(C) Hemichordata - Proboscis, collar and trunk
(D) Amphibia - Head, neck and trunk.
50
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Microbes produce different types of gaseous end
products during growth and metabolism. The type
of the gas produced depends upon the
(A) Microbes
(B) Organic substrates utilised by microbes
(C) End product
(D) Both A and B.
51
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A group of related genera with still less number of
similarities as compared to genus and species is
called
(A) Order
(B) Class
(C) Family
(D) Genus.
52
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Which of the following is/are partially heterotrophic
(A) Parasites like Cuscuta
(B) Insectivorous plants like Bladderwort and Venus
fly trap
(C) Both A and B
(D) None of the above.
53
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In contrast to thallophytes and bryophytes,
pteridophytes have
(A) Archegonia
(B) Antheridia
(C) Alternation of generation
(D) Vascular tissues.
54
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Among the vertebrates, external fertilisation is seen
in
(A) Chondrichthyes, osteichthyes and amphibians
(B) Chondrichthyes and amphibians
(C) Osteichthyes and amphibians
(D) Osteichthyes, amphibians and echinoderms.
54
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BOD refers to the amount of the ...a... that would be
consumed it all the ...b... in one ...c... of water were
oxidised by ...d...
(A) a-bacteria, b-CO2, c-ml, d-oxygen
(B) a-microbes, b-organic matter, c-liter, d-bacteria
(C) a-oxygen, b-organic matter, c-liter, d-bacteria
(D) a-oxygen, b-organic matter, c-ml, d-bacteria.
56
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Growth and reproduction are mutually exclusive
events in
(A) Lower plants
(B) Lower animals
(C) Higher animals and plants
(D) Unicellular organisms.
57
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The heterotrophic, eukaryotic, multicellular organism
without cell wall is included in the kingdom
(A) Protista
(B) Fungi
(C) Plantae
(D) Animalia.
58
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Formation of embryo without fusion of gametes is
called
(A) Apomixis
(B) Apogamy
(C) Apospory
(D) Parthenocarpy.
59
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Which of the following animals is unsegmented
(A) Pheretima posthuma
(B) Grasshopper
(C) Lobster
(D) Fasciola/Dugesia/Flatworms.
60
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Match the columns I and II, and choose the correct combination from
the options given
Column I Column II
a. Citric acid 1. Bacteria
b. Acetic acid 2. Fungi
c. Butyric acid
d. Lactic acid
e. Ethanol
(A) a-2, b-1, c-2, d-1, e-2 (B) a-1, b-2, c-1, d-2, e-1
(C) a-2, b-2, c-1, d-1, e-2 (D) a-2, b-1, c-1, d-1, e-2.
61
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In binomial nomenclature, the name of an organism
consists of
(A) A scientific and a common name
(B) Name of genus and species
(C) A name given by two scientists
(D) One name is latin, other common.
62
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Twin characterstics of growth are
(A) Increase in length
(B) Increase in width
(C) Increase in mass and number
(D) Both A and B.
63
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Dichotomous branching is found in
(A) Liverworts
(B) Mosses
(C) Ferns
(D) Hornworts.
64
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Pentaradial symmetry occurs in
(A) Echinodermata
(B) Arthropoda
(C) Mollusca
(D) Annelida.
65
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Which is correctly assigned
(A) Paramoecium and Plasmodium belong to same
kingdom as that of Euglena
(B) Lichen is composite organism formed from symbiotic
association of an alga and a protozoan
(C) Yeast used in making bread and beer is an algae
(D) Nostoc and Anabaena are examples of protista.
66
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Select the microbes from the following
a. Protozoa b. Bacteria
c. Fungi d. Microscopic plant viruses
e. Viroids f. Prions.
(A) a, b and c (B) a, b, c and d
(C) d, e and f (D) a, b, c, d, e and f.
67
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Walking fern is named so as
(A) It walks in forest
(B) Its spores walks
(C) It propagates through walking
(D) It propagates vegetatively and spreads by leaf
tips.
68
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Microbes are present everywhere - in soil, water, air, inside our
bodies and that of other plants and animals. They are present
even a sites where no other life-form could possibly exist, such as
(A) Deep inside the geysers (thermal vents) where the
temperature may be high as 100°C
(B) Deep in the soil, and under the layers of snow several
meters thick
(C) In highly acidic environment
(D) All of the above.
69
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Space between body wall and alimentary canal
lined by mesoderm is called
(A) Haemocoel
(B) Pseudocoel
(C) Coelome
(D) Blastocoel.
70
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Glucose fermentation by Yeast yields
(A) Ethanol + CO2
(B) Ethanol + H2O
(C) Methanol + CO2
(D) H2O + CO2.
71
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Match the columns I and II, and choose the correct combination
from the options given
Column I Column II
a. Diphtheria 1. Kali Khansi
b. Leprosy 2. Gal ghotu
c. Whooping cough 3. Black death
d. Plague 4. Kusht rog
(A) a-1, b-2, c-3, d-4 (B) a-2, b-3, c-4, d-1
(C) a-2, b-4, c-1, d-3 (D) a-2, b-1, c-4, d-3.
72
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Who was one of 100 greatest Scientists of all time
(A) P. Maheshwari
(B) R. Mishra
(C) Esau
(D) E. Mayr.
73
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As per Whittaker's classification, an organism possessing
eukaryotic cell structure, multicellular organisation with a
cell wall and nuclear membrane showing autotrophic
nutrition can be placed under the kingdom
(A) Monera
(B) Protista
(C) Plantae
(D) Fungi.
74
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Formation of gametophyte from sporophyte without
meiosis is called
(A) Apomixis
(B) Apogamy
(C) Apospory
(D) Parthenocarpy.
75
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Which of the following is pseudocoelomate
(A) Ascaris & Wuchereria
(B) Ancylostoma & Enterobius
(C) Dracunculus & loa-loa
(D) All of the above.
76
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Contact. : 8400-582-582, 8604-582-582
Production of beverages and antibiotics on an
industrial scale requires growing microbes in very large
vessels called
(A) Settling tank
(B) Fermentors
(C) Biovessel
(D) Agitator.
77
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Contact. : 8400-582-582, 8604-582-582
Who pioneered the currently accepted definition of
a biological species
(A) E. Mayr
(B) J. Ray
(C) Hutchinson
(D) Bentham and Hooker.
78
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Contact. : 8400-582-582, 8604-582-582
Pick up the wrong statement
(A) Protista have photosynthetic and heterotrophic
modes of nutrition
(B) Some fungi are edible
(C) Nuclear membrane is absent in Monera
(D) Cell wall is present in Animalia.
79
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Contact. : 8400-582-582, 8604-582-582
In contrast to Marchantia, Funaria has
(A) Capsule
(B) Calyptra
(C) Foot
(D) Protonema.
80
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Contact. : 8400-582-582, 8604-582-582
Dr. Hariom GangwarMBBS (KGMU)
8+ yrs Teaching Experience
12:00
PM
05:00
PM
Live Class
Crash Course
ThankJ