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frog
44問 • 1年前
  • Nayan Kumar
    • 通報

    問題一覧

  • 1

    Frocks belong to class

    amphibia

  • 2

    Frogs are poikilothermes

    true true

  • 3

    Frogs have camouflage property

    t

  • 4

    Summer sleep of frog is called as

    aestivation

  • 5

    Winter sleep of frog is called as

    hibernation

  • 6

    Frog skin is smooth and slippery due to presence of

    mucus

  • 7

    The frog never drink water but absorb it through the skin

    t

  • 8

    Eyes of frog are bulged and are not covered by nictating membrane that protect them from while in water

    false

  • 9

    Frogs limbs are used in

    all of the following

  • 10

    Frogs hind limbs end in 4 digits and they are larger and muscular than fore limbs that end in 5 digits

    f

  • 11

    Male frogs can be distinguished by the help of vocal sacs

    t

  • 12

    copulatory pad on the first digit of the fore limbs which are present in female frogs

    t

  • 13

    Alimentary canal of frogs are ____because frogs are carnivores and hence the length of intestine is reduced

    short

  • 14

    Oesophagus of frog finally opens in

    cloaca

  • 15

    Food is captured by bilobed tongue

    t

  • 16

    Partially digested food of frog is called as

    chyme

  • 17

    Partially digested food of frog is called as chyme passed from stomach to first part of small intestine known as

    duodenum

  • 18

    Cutaneous respiration performed by

    skin

  • 19

    Pulmonary respiration performed by

    lungs

  • 20

    During aestivation and hibernation gaseous exchange takes place through

    skin

  • 21

    The vascular system of frog is poorly developed closed type

    f

  • 22

    Heart is a muscular structure situated in the lower part of the body cavity

    f

  • 23

    Chambers of heart of frog are covered by membrane called

    pericardium

  • 24

    A triangular structure called_____ joins the right atrium

    sinus venosus

  • 25

    Which chamber of heart of frog receive blood through the major veins called Venacava

    sinus venosus

  • 26

    The ventricle opens into sac like _____on the ventral side of the heart

    conus arteriosus

  • 27

    The ventricle opens into sac like conus arteriosus on the dorsal/ventral side of the heart

    ventral

  • 28

    When on land it takes the colour of the land when on grass is takes the colour of the grasses this properties called

    camouflage

  • 29

    Copying organism actions for the purpose of self defence is called as

    mimicry

  • 30

    Sab phylum of frog is

    vertebrata

  • 31

    Super class of frog is

    Tetrapoda

  • 32

    Dorsal colour of frog is

    olive green

  • 33

    Ventral colour of frog is

    pale yellow

  • 34

    Skin of frog is most smooth and slippery due to the presence of

    mucus

  • 35

    To protect eyes of rocks they have a covering over it known as

    nictitating membrane

  • 36

    Below the mouth a pair of nostrils is present

    f

  • 37

    Female frog has more size than the male frogs

    t

  • 38

    A: length of intestine of frogs is reduced R: frogs are carnivores

    1

  • 39

    Food is captured by bilobed tongue

    t

  • 40

    Partially digested food chyme is passed from oesophagus to stomach

    f

  • 41

    The duodenum receives the bile from gallbladder and pancreatic juice from the pancreas through a

    common bile duct

  • 42

    In frogs pancreatic juices digests both carbohydrates and proteins

    t

  • 43

    In frogs final digestion takes place in the intestine

    t

  • 44

    Frogs have moist skin to perform_____respiration

    cutaneous

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    Nayan Kumar · 29問 · 1年前

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    Nayan Kumar · 7問 · 1年前

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    問題一覧

  • 1

    Frocks belong to class

    amphibia

  • 2

    Frogs are poikilothermes

    true true

  • 3

    Frogs have camouflage property

    t

  • 4

    Summer sleep of frog is called as

    aestivation

  • 5

    Winter sleep of frog is called as

    hibernation

  • 6

    Frog skin is smooth and slippery due to presence of

    mucus

  • 7

    The frog never drink water but absorb it through the skin

    t

  • 8

    Eyes of frog are bulged and are not covered by nictating membrane that protect them from while in water

    false

  • 9

    Frogs limbs are used in

    all of the following

  • 10

    Frogs hind limbs end in 4 digits and they are larger and muscular than fore limbs that end in 5 digits

    f

  • 11

    Male frogs can be distinguished by the help of vocal sacs

    t

  • 12

    copulatory pad on the first digit of the fore limbs which are present in female frogs

    t

  • 13

    Alimentary canal of frogs are ____because frogs are carnivores and hence the length of intestine is reduced

    short

  • 14

    Oesophagus of frog finally opens in

    cloaca

  • 15

    Food is captured by bilobed tongue

    t

  • 16

    Partially digested food of frog is called as

    chyme

  • 17

    Partially digested food of frog is called as chyme passed from stomach to first part of small intestine known as

    duodenum

  • 18

    Cutaneous respiration performed by

    skin

  • 19

    Pulmonary respiration performed by

    lungs

  • 20

    During aestivation and hibernation gaseous exchange takes place through

    skin

  • 21

    The vascular system of frog is poorly developed closed type

    f

  • 22

    Heart is a muscular structure situated in the lower part of the body cavity

    f

  • 23

    Chambers of heart of frog are covered by membrane called

    pericardium

  • 24

    A triangular structure called_____ joins the right atrium

    sinus venosus

  • 25

    Which chamber of heart of frog receive blood through the major veins called Venacava

    sinus venosus

  • 26

    The ventricle opens into sac like _____on the ventral side of the heart

    conus arteriosus

  • 27

    The ventricle opens into sac like conus arteriosus on the dorsal/ventral side of the heart

    ventral

  • 28

    When on land it takes the colour of the land when on grass is takes the colour of the grasses this properties called

    camouflage

  • 29

    Copying organism actions for the purpose of self defence is called as

    mimicry

  • 30

    Sab phylum of frog is

    vertebrata

  • 31

    Super class of frog is

    Tetrapoda

  • 32

    Dorsal colour of frog is

    olive green

  • 33

    Ventral colour of frog is

    pale yellow

  • 34

    Skin of frog is most smooth and slippery due to the presence of

    mucus

  • 35

    To protect eyes of rocks they have a covering over it known as

    nictitating membrane

  • 36

    Below the mouth a pair of nostrils is present

    f

  • 37

    Female frog has more size than the male frogs

    t

  • 38

    A: length of intestine of frogs is reduced R: frogs are carnivores

    1

  • 39

    Food is captured by bilobed tongue

    t

  • 40

    Partially digested food chyme is passed from oesophagus to stomach

    f

  • 41

    The duodenum receives the bile from gallbladder and pancreatic juice from the pancreas through a

    common bile duct

  • 42

    In frogs pancreatic juices digests both carbohydrates and proteins

    t

  • 43

    In frogs final digestion takes place in the intestine

    t

  • 44

    Frogs have moist skin to perform_____respiration

    cutaneous