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LIVING fossil
Economically IMPORTANT insect
Vector
Gregarious pest

hemichordata
Tunicata
Cyclostomata
Cephalochordata

a-ii,b-I,c-iv,d-iii
a-I,b-ii,c-iii,d-iv
a-iii,b-iv, c-I, d-ii
a-iv,b-ii,c-iii,d-i

has jaw that are very powerful
has 4 PAIRS of gills
has PERSISTENT notochord
is a jawless VERTEBRATE

FRESH WATER chondrichthyes
Marine Chondrichthyes
Freshwater Osteichthyes
Marine Osteichthyes

a-Haplontic, b-Diplontic
a-Diplontic, b-Haplontic
a-Haplodiplontic, b-Diplontic
a-Diplontic, b-Haplodiplontic

a' is homosporous while 'B' is heterosporous pteridophyte.
a' have sporocarp while 'b' have organ-sui-generis (RHIZOPHORE).
a' is the CLUB moss while 'b' is the little club moss.
All of the above

a' is found in WOLFIA, 'B' in spirogyra and 'C' in sphaerocarpus.
In 'b' gametophyte is DOMINANT and independent while in 'a' and 'c' sporophyte is dominant and independent.
In 'b' zygotic MEIOSIS occurs while in 'a' and 'c,' sporic meiosis is found
All of the above

a' is the source of Bromine and 'b' is the source of Iodine.
a' shows life cycle same as found in Selaginella while 'b' SHOW life cycle same as found in Cycas.
In both 'a' and 'b' SEXUAL REPRODUCTION is oogamous type.
STORAGE food of 'b' is same as found in Porphyra white storage food of 'a' is same as found in Ectocarpus.

a-Cardiac, B-Fundus, c-Pyloric
b-Cardiac, a-Fundus, c-Pyloric
a-Cardiac, c-Fundus, b-Pyloric
b-Cardiac,c-Fundus, a-Pyloric

a-Head, d-Sheath, B-Collar, c-Tail fibres
b-Head, d-Sheath, a-Collar, c-Tail fibres
b-Head, a-Sheath, d-Collar, c-Tail fibres
b-Head, a-Sheath, c-Collar, d-Tail fibres

a-Bacteriophage, b-Adenovirus, c-TMV
a-TMV, b-Bacteriophage, c-Adenovirus
a-Adenovirus, b-TMV,c-Bacteriophage
a-TMV,b-Adenovirus, c-TMV

a' is COMMONLY called laboratory weed while 'b' is called BREAD mould
a' is used to make soya sausce from soyabean and 'b'have haplontic LIFE cycle
a' produces aflatoxin while 'b' CAUSES white rust of crucifers
a' is Mucor while 'b' is Rhizopus

e-alveoli, f-bronchus, d-bronchiole, a-trachea, c-larynx, b-epiglottis
) f-alveoli, d-bronchus, e-bronchiole, c-trachea, b-larynx, a-epiglottis
f-alveoli, e-bronchus, d-bronchiole, c-trachea, a-larynx, b-epiglottis
f-alvcoli, d-bronchhs, d-bronchiole, b-trachea, c-larynX, a-epiglottls

a-abaxial EPIDERMIS,d-adaxial epidermis, c-palsade fmesophuyll,b-spongy MESOPHYLL,e-xylem,f-phloem
d-abaxial epidermis,a-adaxial epidermis, b-palsade fmesophuyll,c-spongy mesophyll,f-xylem,e-phloem
a-abaxial epidermis,d-adaxial epidermis, c-palsade fmesophuyll,b-spongy mesophyll,f-xylem,e-phloem
d-abaxial epidermis,a-adaxial epidermis, b-palsade fmesophuyll,c-spongy mesophyll,e-xylem,f-phloem

One
Two
Three
Four

a--EPICOTYL, b-HYPOCOTYL, c-cotyledon
c-epicotyl, a--hypocotyl, b-cotyledon
 b-epicotyl, o-hypocotyl, a-coty1edon
b-epicotyl, a-hypocotyl, c-cotyledon

a and c-arithmetic, B and d-geometric 
 a and c-geometric, b and d-arithmetic 
a and d-geometric, b and o-arithmetic 
a and d-arithmetic, b and o-geometric

w-d,x-C,y-a,z-b
w-d,x-c,y-b,z-a
w-c,x-d,y-b,z-a
w-c,x-d,y-a,z-b

It can fix atmospheric nitrogen in LEGUMES.
It has chlorophyll 'a' SIMILAR to green plants and photosynthetic autotrophic.
This is a FILAMENTOUS blue-green alga included in kingdom monera.
Nitrogen FIXATION DONE in specialised cells called heterocysts.

a-95, b-104, c-45, d-40
a-45, b-95, c-104, d-45
a-104, b-45, c-95, d-40
a-104, b-159, c-95, d-40

NOSTOC, a-Heterosome, b-Mucilagenous sheath
Nostoc, a-Heterocyst, b-Chitinous sheath
Anabaena, a-Heterocyst, b-Gelatinous sheath
Nostoc, a-Heterocyst, b-Mucilagenous sheath

Both 'a' and 'b' are INCLUDED in kingdom protista
a' is heterotrophic while 'b' is both autotrophice and heterotrophic
Both 'a' and 'b' are MOTILE.
All of the above

a-Nucleus, b-cell MEMBRANE, c-capsule
a-DNA,b-cell membrane, c-cell WALL
a-DNA,b-cell wall, c-capsule
a-Nucleus,b-cell membrane,c-cell wall

This FIGURE shows the PRIMARY structure of DNA
This figure shows the primary structure of RNA
This figure shows the SECONDARY structure of DNA
This figure shows the tertiary STURCTURE of DNA.

a-phellem, B- lenticel, c-phellogen, d-PHELLODERM
a=epidermis,b-complimentary cells, c- CORK cambium, d=secondary cortex
a-epidermis,b-complimentary cells, c- phellogen, d- phelloderm
Both B and C are Correct

a-cortex, b-protoderm, c-ROOT apical meistem, d- root cap
b-cortex ,a -protoderm, d-root apical meristem, c-root cap
a-cortex, c-protoderm, b-root APICL meristem, d-root cap
b-cortex,a-protoderm,c-root apical meristemd-root cap

a-secondary phloem, b- secondary xylem, c-CAMBIUM RING , d-medullary RAYS
b-secondary phloem,a-secondary xylem,c-cambium ring,d-medullary rays
a-scondary phloem, b- secondary xylem,d-cambium ring,c-medullary rays
b-secondary phloem, a- secondary xylem, d- cambium ring , c - medullary rays

a-iii,b-ii,c-iv,d-i
a-iii,b-ii,c-I,d-iv
a-iii,b-I,c-iv,d-ii
a-ii,b-I,c-iv,d-iii

a-PS I, b-`P_(700)`, c-ETS, d-Cyciic photophosphorylation
a-PS II, b-`P_(680)`, c- ETS, d-Cyclic photophosphorylation
a-PS II, b-`P_(700)`, c-Z SCHEME, d- ETS
a-PS I, b-`P_(680)`, c-ETS, d-Cyclic photophosphorylation

a-PS I, b-PS II, c-ATP, d-NADH
a- PS II, b-PS I, c-NADH, d-ATP
a-PS I, b-PS II, c-NADPH, d-ATP
a-PS I, b-PS II, c-NADPH, d-ATP

a-pr1mary acceptor, b-REACTION CENTRE, C- p1gment MOLECULES, d-photon
a--pri.mary acceptor, b--reaction centre, d- ?,gment molecules, c-photon
. pnmary acceptor, a-reaction centre, d- pigment molecules, c-photon
d-pri mary acceptor, a-reaction centre, b--

a -GRANA, b-stromal LAMELLA, e-ribosomes, C- starch granule, d-lipid DROPLET
b-grana, a-stromal lamella, c-ribosomes, d- starch granule, e-lipid droplet
a-grana, b-stromal lamella, d-ribosomes, e- starch granule, c-lipid droplet
b-grana, a-stromal lamella, d-ribosomes, c- starch granule, e-lipid droplet

a-duodenum, c-jejunum, d-ileum, b-pancreas, f-caecum, e-vermiform appendix
b-duodenum, c-jejunum, d-ileum, a-pancreas, e-caecum, f-vermiform appendix
b-duodenum, d-jejunum, c-ileum, a-pancreas, e-caecum, f-vermiform appendix
a-duodenum, b-jejunum, c-ileum, d-pancreas, f-caecum, e-vermiform appendix

a-endothelium, b-basement membrane, c- ALVEOLAR WALL, d-pulmonary cavity
a-mesothelium, b-basement SUBSTANCE, c- alveolar wall, d-alveolar cavity
a-alveolar wall, b-basement membrane, c-blood CAPILLARY, d-alveolar cavity
a-alveolar wall, b-basement substance, c-blood capillary, d-alveolar cavity

a-systemic ARTERIES, b-systemic VEINS, c- PULMONARY mtery, d-pulmonary vent
b-systemic arteries, a-systemic velns, d- pulmonary artery, c-pulmonarx vent
c-systemic arteries, d-systemlc vems, a- pulmonary artery, b-pulmonary vent
d-systemic arteries, c-systemlc vems, b- pulmonary artery, a-pulmonary veim

a-inspiration, b-expiration
a-expiration, b-inspiraton
a-breathing, b-diffusion
a-diffusion, b-breathig

d-liver, a-heart, c-lung, b-oesophagus, f-gall BLADDER, e-stomach
e-liver, f-heart, b-lung, c-oesophagus, a-gall bladder, d-stomach
e-liver, f-heart, a-lung, c-oesophagus, b-gall bladder, d-stomach
e-liver, f-heat, b-lung, d-oesophagus, a-gall bladder, c-stomach

 a-plant showing apical DOMINANCE, b-decapitated plant showing growth of lateral buds.
a-plant with apical bud removed, bplant with apical bud intact 
a-plant with apical bud intact, b-plant with apical bud removed 
Both A and C 

a-cloaca, b-rectum,c-urinary BLADDER, d-urino-genital DUCT
c-cloaca, d-rectum, a-urinary bladder, b-urino-genital duct
b-cloaca, c-rectum, d-urinary bladder, a-urino-genital duct
d-cloaca, a-rectum, b-urinary bladder, c-urino-genital duct

b-vestibulum, a-genital CHAMBER, c-spermathecae, d-gonapophyes
a-vestibulum, b-genital chamber, d-spermathecae, c-gonapophyes
d-vestibulum, c-genital chamber, a-spermathecae, b-gonapophyes
c-vestibulum, d-genital chamber, b-spermathecae, a-gonapophyes

a-dorsal blood vessel, b-chambers of HEAR, c-alary MUSCLES
a-dorsal aorta, b-alary muscles, c-chambers of HEART
a-anterior aorta, b-alary muscles, c-chambers of heart
a-posterior aorta, b-alary muscles, c-chambers of heart

a-midgut, c-ileum, e-malpighian TUBULES, f-hepatic caecae, b-rectum, d-colon
a-midgut, c-ileum, f-malpighian tubules, e-hepatic caecae, b-rectu, d-colon
c-midgut, a-ileum, e-malpighian tubules, f-hepatic caecae, d-rectum, b-colon
c-midgut, a-ileum, f-malpighian tubules, e-hepatic caecae, d-rectum, b-colon

c-maxilla, d-mandible, a-labium, b-labrum
d-maxilla, c-mandible, b-labium, a-labrum
b-maxilla, b-mandible, c-labium, d-labrum
c-maxilla, b-mandible, d-labium, c-labrum

e-crop, a-oesophagus, c-pharynx, d-gizzard, b-salivary GLAND
d-crop, c-oesophagus, b-pharynx, e-gizzard, a-salivary gland
c-crop, b-oesophagus, e-pharynx, d-gizzard, a-salivary gland
d-crop, c-oesophagus, e-pharynx, b-gizzard, a-salivary gland

a-abaxial EPIDERMS,c-adaxial EPIDERMIS, b-xylem,d-phloem
c-abaxial epiderms,a-adaxial epidermis, b-xylem,d-phloem
a-abaxial epiderms,c-adaxial epidermis, d-xylem,b-phloem
c-abaxial epiderms,a-adaxial epidermis, d-xylem,b-phloem

d-primary xylem,c-secondary xylem, b- VASCULAR CAMBIUM, a-secondary PHLOEM
c-primary xylem,d-secondary xylem,a-vascular cambium, b-secondary phloem
b-primary xylem,a-secondary xylem,c-vascular cambium,d-secondary phloem
a-primary xylem,b-secondary xylem, d- vascular cambium, c- secondary phloem

b-monocot ROOT,a-monocot STEM,d-dicot root,c-dicot stem
a-monocot root,b-monocot stem,c-dicot root,d-dicot stem
d-monocot root,c-monocot stem,b-dicot root,a-dicot stem
c-monocot root,d-monocot stem,a-dicot root,b-dicot stem

a-endodermis,b-phloem,c-metaxylem,d-protoxylem,e-pericycle
a-endodermis,e-phloem,d-metaxylem,c-protoxylem,b-pericycle
a-endodermis,e-phloem,d-metaxylem,b-protoxylem,c-pericycle
b-endodermis,a-phloem,e-metaxylem,c-protoxylem,d-pericycle

a-subsidiary cell, b-guard cell, C-EPIDERMAL cell, d-stomatal PORE
b-subsidiary cell,a-guard cell,c-epidermal cell,d-stomatal aperture
b-subsidiary cell, c- gurard cell, a -epidermal cell , d- stomatal p[ORE
a-subsidiary cell,d-guard cell, b- epidermal cell a-stomatal aperture