Option A: Oospore
Option B: Spore mother cell
Option C: Spore
Option D: Gamete
Correct Answer: Oospore ✔
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Option A: Number of sepals and petals are 2 or multiple of 2
Option B: Number of sepals and petals are 3 or multiple of 3
Option C: Number of sepals and petals are 4 or multiple of 4
Option D: Number of sepals and petals are 5 or multiple of 5
Correct Answer: Number of sepals and petals are 3 or multiple of 3 ✔
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Option A: Capsule
Option B: Foot
Option C: Stalk
Option D: None of these
Correct Answer: Capsule ✔
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Microspore of a seed plant that contain male gametophyte including the gamete is called__________?
Option A: Pollen grain
Option B: Ovule
Option C: Microgametophyte
Option D: Microsporangium
Correct Answer: Pollen grain ✔
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Option A: Foot
Option B: Gamete producing region
Option C: Spore producing region
Option D: At junction of A & B
Correct Answer: At junction of A & B ✔
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In life cycle of Pinus megaspores produced by megasporangium divide into 4 megaspores by__________?
Option A: Mitosis
Option B: Meiosis
Option C: Both depending upon the conditions
Option D: None of these
Correct Answer: Meiosis ✔
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Option A: Anthoceropsida
Option B: Bryopsida
Option C: Hepaticopsida
Option D: None of these
Correct Answer: Anthoceropsida ✔
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Option A: Spheospsida
Option B: Filicineae
Option C: Gymnosperms
Option D: Angiosperms
Correct Answer: Gymnosperms ✔
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In which group of tracheophytes ovules are born on the exposed surface of megasporophylls__________?
Option A: Spheospsida
Option B: Filicineae
Option C: Gymnosperms
Option D: Angiosperms
Correct Answer: Gymnosperms ✔
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Option A: Thallus like
Option B: Algae like
Option C: Fungus like
Option D: Plant like
Correct Answer: Algae like ✔
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Specialized protective coverings around megasporangium which vary in number are called__________?
Option A: Sporangium
Option B: Integuments
Option C: Ovule
Option D: Pericarp
Correct Answer: Integuments ✔
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Option A: Its short thick branched horizontally growing rhizome
Option B: Fibrous adventituous roots arise from the lower side of rhizome
Option C: Shows heteromorphic alternation of generation
Option D: Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures
Correct Answer: Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures ✔
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Option A: Marchantia
Option B: Funaria
Option C: Both of these
Option D: None of these
Correct Answer: Both of these ✔
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Which of the following statement about filicinae a group of tracheophytes is incorrect__________?
Option A: They belong to sphenopsida
Option B: They are seedless and their leaves are called fronds
Option C: They live in shady and moist areas.
Option D: They show circinate vernation.
Correct Answer: They belong to sphenopsida ✔
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Option A: Thallophytes
Option B: Embryophytes
Option C: Mosses
Option D: Liverworts
Correct Answer: Liverworts ✔
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Option A: Overtopping
Option B: Fusion
Option C: Webbing
Option D: Planation
Correct Answer: Planation ✔
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Option A: Anthoceropsida
Option B: Hepaticopsida
Option C: Bryopsida
Option D: Lycopsida
Correct Answer: Bryopsida ✔
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Megaphylls i.e. leaves with divided veins with an expanded lamina is a dharacteristic of __________?
Option A: Lycopods
Option B: Ferns
Option C: Seed plants
Option D: Both b and c
Correct Answer: Both b and c ✔
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Option A: Psilopsida
Option B: Lycopsida
Option C: Sphenopsida
Option D: Pteropsida
Correct Answer: Lycopsida ✔
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Option A: Monoploid
Option B: Haploid
Option C: Diploid
Option D: Polyploidy
Correct Answer: Diploid ✔
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Option A: Lycopods
Option B: Spike mosses
Option C: Both of these
Option D: None of these
Correct Answer: Both of these ✔
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Option A: Unicellular
Option B: Mulicellular
Option C: Multinucleate
Option D: None of these
Correct Answer: Unicellular ✔
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Option A: Heterospory
Option B: Homospory
Option C: Heterogamy
Option D: Gamospory
Correct Answer: Heterospory ✔
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Option A: Sclerenchyma
Option B: Chlorenchyma
Option C: Parenchyma
Option D: Collenchyma
Correct Answer: Chlorenchyma ✔
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Option A: It involves alternation of morphologically different generations
Option B: Their gametophyte is independent while sporophyte depends upon gametophyte for nutrition.
Option C: Both the gametophyte and sporophytes are haploid generations thus can produce haploids gametes to continue the diploid number on fertilization
Option D: Spore formation occurs through meiosis
Correct Answer: Both the gametophyte and sporophytes are haploid generations thus can produce haploids gametes to continue the diploid number on fertilization ✔
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Option A: Antheridia
Option B: Archegonia
Option C: water
Option D: Ovule
Correct Answer: Archegonia ✔
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Option A: Ferns
Option B: Seed plants
Option C: Both of these
Option D: None of these
Correct Answer: Seed plants ✔
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Option A: Sphenopeida
Option B: Lycopsida
Option C: Psilopsida
Option D: Pteropsida
Correct Answer: Sphenopeida ✔
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Of the following which one is not the characteristic of the plants included in psilopsida__________?
Option A: Gametophyte is colourless
Option B: They have mycorrhizal association
Option C: Rhizoids bear Rhizome
Option D: Aerial branches have veinless outgrowths
Correct Answer: Rhizoids bear Rhizome ✔
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Option A: Anthoceropsida
Option B: Bryopsida
Option C: Hepaticopsida
Option D: Psilopsida
Correct Answer: Anthoceropsida ✔
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Option A: Fungi
Option B: Gymnosperms
Option C: Angiosperms
Option D: Tracheophytes
Correct Answer: Tracheophytes ✔
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Option A: Bryophytes like amphibian ancestors are one of the most primitive organisms in this world.
Option B: Bryophytes like amphibian live in damp shady places and close to water body.
Option C: Amphibians have close relation with bryophytes in their habitat.
Option D: All of these
Correct Answer: Bryophytes like amphibian live in damp shady places and close to water body. ✔
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Option A: Psilopsida
Option B: Lycopsida
Option C: Sphenopsida
Option D: Prteropsida
Correct Answer: Sphenopsida ✔
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Option A: Psilopsids
Option B: Lycopsids
Option C: Sphenopsids
Option D: Prteropsids
Correct Answer: Sphenopsids ✔
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Option A: Homosporous
Option B: Hetrosporous
Option C: Both depending upon the conditions
Option D: None of these
Correct Answer: Hetrosporous ✔
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Option A: Rhynia
Option B: Psilophyton
Option C: Psilotum
Option D: Cooksonia
Correct Answer: Psilotum ✔
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Gametophyte of Psilopsida develops a symbiotic association with which of the following__________?
Option A: Algae
Option B: Bacteria
Option C: Protozoa
Option D: Fungus
Correct Answer: Fungus ✔
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Option A: cells
Option B: tissues
Option C: organs
Option D: organisms
Correct Answer: cells ✔
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Option A: spores
Option B: gametes
Option C: both a & b
Option D: all the above
Correct Answer: gametes ✔
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Option A: meiosis
Option B: mitosis
Option C: both a & b
Option D: none of these
Correct Answer: mitosis ✔
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Option A: meiosis
Option B: mitosis
Option C: cell division
Option D: none of these
Correct Answer: meiosis ✔
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Option A: 400
Option B: 375
Option C: 350
Option D: 325
Correct Answer: 350 ✔
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Option A: prokaryotic
Option B: eukaryotic
Option C: both
Option D: all the above
Correct Answer: eukaryotic ✔
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Option A: Psilopsida
Option B: Lycopsida
Option C: Sphenopsida
Option D: Pteropsida
Correct Answer: Pteropsida ✔
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Option A: Porella
Option B: Funaria
Option C: Anthocerus
Option D: Polytrichum
Correct Answer: Porella ✔
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Option A: Sporophyte
Option B: Gametophyte
Option C: Both of these
Option D: None of these
Correct Answer: Gametophyte ✔
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Option A: All are eukaryotes
Option B: They are multicellular.
Option C: Non-motile organisms
Option D: They Are heterotrophes
Correct Answer: They Are heterotrophes ✔
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Option A: Coelenterates
Option B: Platyhelminthes
Option C: Aschelminthes
Option D: Annelids
Correct Answer: Aschelminthes ✔
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Option A: Dugesia
Option B: Fasciola
Option C: Taenia
Option D: None of these
Correct Answer: Dugesia ✔
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Option A: 0.2 mm
Option B: 0.2 nm
Option C: 0.2 m
Option D: none of these
Correct Answer: 0.2 nm ✔
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Option A: Muscles
Option B: Hydrostatic skeleton
Option C: Parapodia
Option D: Setae
Correct Answer: C. Parapodia
D. Setae ✔
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Option A: Excretory system
Option B: Digestive system
Option C: Criculatory system
Option D: Nervous system
Correct Answer: Criculatory system ✔
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Option A: Sac – like digestive system
Option B: Tube – like digestive system
Option C: Circulatory system
Option D: Respiratory system
Correct Answer: B. Tube – like digestive system ✔
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Option A: Rhabditis
Option B: Enterobius vermicularis
Option C: Ancylostoma duodenale
Option D: Taenia solium
Correct Answer: Enterobius vermicularis ✔
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Option A: Crustacea
Option B: Insecta
Option C: Arachnida
Option D: Myriapoda
Correct Answer: Arachnida ✔
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Option A: Echinoderms
Option B: Hemichordates
Option C: Vertebrates
Option D: Chordates
Correct Answer: Hemichordates ✔
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Option A: Head
Option B: Ventral muscular foot
Option C: Dorsal visceral region
Option D: All of these
Correct Answer: Dorsal visceral region ✔
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Option A: Nematods
Option B: Arthropods
Option C: Molluscs
Option D: None of these
Correct Answer: Arthropods ✔
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Option A: Tentacles
Option B: Palps
Option C: Eyes
Option D: All of these
Correct Answer: All of these ✔
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Option A: Ventral nerve cord
Option B: Dorsal nerve cord
Option C: Lateral nerve cord
Option D: All of these
Correct Answer: All of these ✔
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Option A: Flatwarms
Option B: Triploblastic
Option C: Coelomate
Option D: Bilateral symmetry
Correct Answer: Coelomate ✔
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Option A: Calcium
Option B: Silica
Option C: Chitin
Option D: Both A & B
Correct Answer: Calcium ✔
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Option A: Blastopore
Option B: Plastoquinone
Option C: Blastocoel
Option D: Splitting of mesoderm
Correct Answer: Blastocoel ✔
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Option A: Nephridia
Option B: Flame cells
Option C: Malpighian tubules
Option D: Nephrons
Correct Answer: Flame cells ✔
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Option A: Hydra
Option B: Obelia
Option C: Aurelia
Option D: None of these
Correct Answer: Hydra ✔
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Option A: Digestive cavity
Option B: Body cavity
Option C: Transporting cavity
Option D: all of these
Correct Answer: all of these ✔
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Option A: Few millimeter wide to more than one meter tall
Option B: Few centimeter wide to more than one meter tall
Option C: Few decimeter wide to more than one meter tall
Option D: One meter wide to more than millimeter tall.
Correct Answer: Few millimeter wide to more than one meter tall ✔
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Option A: Parietal mesoderm
Option B: Visceral mesoderm
Option C: Mesoderm
Option D: Both A & B
Correct Answer: Both A & B ✔
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Option A: All animals are ingestive heterotrophs
Option B: All animals are eukaryotes
Option C: All animals develop from the dissimilar gametes i.e. large sperm and small egg.
Option D: It is largest kingdom.
Correct Answer: All animals develop from the dissimilar gametes i.e. large sperm and small egg. ✔
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Option A: Nematods
Option B: Annelids
Option C: Arthropods
Option D: Molluscs
Correct Answer: Annelids ✔
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Option A: Lies on dorsal side
Option B: Lies on ventral side
Option C: Lies on lateral side
Option D: Is not present
Correct Answer: Lies on dorsal side ✔
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Option A: Porifera
Option B: Arthropoda
Option C: Mollusca
Option D: Chordata
Correct Answer: Mollusca ✔
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Option A: Cake urchin
Option B: Sea Urchin
Option C: Sea cucumber
Option D: Brittle star
Correct Answer: Sea Urchin ✔
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Option A: Cyclostomata
Option B: Chondrichthyes
Option C: Osteichthyes
Option D: None of these
Correct Answer: Cyclostomata ✔
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Option A: Urochordates
Option B: Cephalochordates
Option C: Chordates
Option D: Vertebrates
Correct Answer: Cephalochordates ✔
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Option A: Lamprey
Option B: Perch
Option C: Plaice
Option D: Dipnoi
Correct Answer: Dipnoi ✔
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Option A: Proterozoic era
Option B: Mesozoic era
Option C: Paleozoic era
Option D: Cenozoic era
Correct Answer: Cenozoic era ✔
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Option A: Polyps
Option B: Medusae
Option C: Both of these
Option D: None of these
Correct Answer: Medusae ✔
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Option A: Ectoderm
Option B: Mesenchyme
Option C: Endoderm
Option D: Uterus
Correct Answer: Mesenchyme ✔
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Option A: Detrital organic particles
Option B: Zooplankton and small animals
Option C: Phytoplanktons
Option D: all of these
Correct Answer: Detrital organic particles ✔
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Option A: Osculum
Option B: Ostia
Option C: Spongocoel
Option D: None of these
Correct Answer: Osculum ✔
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Option A: Amoeboid cell
Option B: Stipules
Option C: Spicules
Option D: Spines
Correct Answer: Amoeboid cell ✔
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Option A: Calcium
Option B: Silica
Option C: Both of these
Option D: None of these
Correct Answer: Both of these ✔
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Option A: Peritandrous
Option B: Pertandrous
Option C: Protendrous
Option D: Protandrous
Correct Answer: Protandrous ✔
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Option A: Scolymastra joubini
Option B: Euplectella
Option C: Spongilla
Option D: Leucoselenia
Correct Answer: Scolymastra joubini ✔
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Option A: To increase the size of the animals
Option B: To help in the functioning of reproductive system
Option C: To provide space for the development of organs and systems
Option D: None of these
Correct Answer: To provide space for the development of organs and systems ✔
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Option A: Separate layers of cells
Option B: Structures formed from them
Option C: Structures associated with them
Option D: Their functions in body
Correct Answer: Structures formed from them ✔
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Option A: Annelida
Option B: Arthropoda
Option C: Mollusea
Option D: Echinodermata
Correct Answer: Echinodermata ✔
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Option A: Pseudocoelom
Option B: Enterocoelom
Option C: Schizocoelom
Option D: None of these
Correct Answer: Enterocoelom ✔
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Option A: Arthropods
Option B: Hemichordates
Option C: Annelids
Option D: Molluses
Correct Answer: Hemichordates ✔
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Option A: Pinacocytes
Option B: Choanoderm
Option C: Choanoytes
Option D: Pinacoderm
Correct Answer: Choanoytes ✔
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Option A: Ectodermal
Option B: Mesodermal
Option C: Endodermal
Option D: None of these
Correct Answer: Mesodermal ✔
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Option A: Ectoderm
Option B: Mesoderm
Option C: Endoderm
Option D: All of these
Correct Answer: Endoderm ✔
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Option A: Stripules
Option B: Spicules
Option C: Brails
Option D: Spines
Correct Answer: Spicules ✔
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Option A: Spicules
Option B: Choanocytes
Option C: Gemmules
Option D: None of these
Correct Answer: Gemmules ✔
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Option A: Sycon
Option B: Euplectella
Option C: Leucoselenia
Option D: Spongilla
Correct Answer: Euplectella ✔
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