NEET Biology Structural Organisation In Animals Question Bank

done Morphology of Frog Total Questions - 101

• question_answer1)
  Frogs and toads belong to the order [Orissa JEE 1995]
  A)
  Anura done clear
  B)
  Apoda done clear
  C)
  Caudata done clear
  D)
  Gymnophiona done clear
  View Solution play_arrow

• question_answer2)
  Frog is
  A)
  Arboreal done clear
  B)
  Terrestrial done clear
  C)
  Fully aquatic done clear
  D)
  Both aquatic and terrestrial done clear
  View Solution play_arrow

• question_answer3)
  Indian bull frog is found in
  A)
  Ponds done clear
  B)
  Streams done clear
  C)
  Shallow lakes done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer4)
  The common Indian bull frog is [CBSE PMT 1992; KCET 1998; JIPMER 1999]
  A)
  Rana tigrina done clear
  B)
  Rana esculenta done clear
  C)
  Rana limnocharis done clear
  D)
  Rana cyanophlyctis done clear
  View Solution play_arrow

• question_answer5)
  The scientific name of common toad is
  A)
  Hyla arborea done clear
  B)
  Xenopus laevis done clear
  C)
  Bufo melanostictus done clear
  D)
  Bombinator igneus done clear
  View Solution play_arrow

• question_answer6)
  The toad possesses  [BVP 2001]
  A)
  Bifid tongue, slippery skin and mucous glands done clear
  B)
  Salivary glands, mucous glands and parotid glands done clear
  C)
  Parotid glands, warty skin and semicircular snout done clear
  D)
  Slippery skin, yellow pigment and abundant mucous glands done clear
  View Solution play_arrow

• question_answer7)
  Parotid glands are found in
  A)
  Bufo done clear
  B)
  Hyla done clear
  C)
  Rana done clear
  D)
  Alytes done clear
  View Solution play_arrow

• question_answer8)
  A toad is different from a frog in having
  A)
  Parotid glands done clear
  B)
  Nocturnal habit done clear
  C)
  Absence of teeth done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer9)
  Frog hibernate during
  A)
  Winter done clear
  B)
  Spring done clear
  C)
  Summer done clear
  D)
  autumn done clear
  View Solution play_arrow

• question_answer10)
  The summer sleep of frog is termed as
  A)
  Neoteny done clear
  B)
  Aestivation done clear
  C)
  Paedogenesis done clear
  D)
  Hibernation done clear
  View Solution play_arrow

• question_answer11)
  Why frog suitable for class room studies
  A)
  It is easy to collect and inexpensive done clear
  B)
  Its size is convenient for dissection done clear
  C)
  It is nonpoisonous done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer12)
  Dissection of frog is done from ventral side because [BHU 1982]
  A)
  Ventral skin is soft done clear
  B)
  Abdominal vein is present ventrally done clear
  C)
  Vertebral column is present on dorsal side done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer13)
  Female frog
  A)
  Does not croak done clear
  B)
  Croaks slower and rarer done clear
  C)
  Croaks hoarser, deeper and louder done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer14)
  Male frogs can croak louder than females because being [CPMT 1991]
  A)
  Vocal sacs done clear
  B)
  Stronger done clear
  C)
  Larger in size done clear
  D)
  Larger sound box done clear
  View Solution play_arrow

• question_answer15)
  Crocking of frog is [AIIMS 1996; EAMCET 1999]
  A)
  Hunger call done clear
  B)
  Danger call done clear
  C)
  Musical tone done clear
  D)
  Sex call for female done clear
  View Solution play_arrow

• question_answer16)
  The body of frog is divisible into
  A)
  Head and trunk done clear
  B)
  Head, neck and trunk done clear
  C)
  Head, neck, trunk and tail done clear
  D)
  Head, neck, thorax, abdomen tail done clear
  View Solution play_arrow

• question_answer17)
  Neck is absent in frog. This helps frog in
  A)
  Respiration done clear
  B)
  Catching prey done clear
  C)
  Jumping on ground done clear
  D)
  Swimming in water done clear
  View Solution play_arrow

• question_answer18)
  The opening of rectum in frog is called [CBSE PMT 2000]
  A)
  Vestibule done clear
  B)
  Cloaca done clear
  C)
  Coccyx done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer19)
  A common cloacal aperture is found in
  A)
  Rana done clear
  B)
  Nereis done clear
  C)
  Rabbit done clear
  D)
  Pheretima done clear
  View Solution play_arrow

• question_answer20)
  Frogs have the ability to climb because they possess
  A)
  Claws done clear
  B)
  Adhesive skin done clear
  C)
  Adhesive pads on fingers and toes done clear
  D)
  Glue like secretion from mucous gland done clear
  View Solution play_arrow

• question_answer21)
  Metamorphosis in frog can be promoted by
  A)
  Iodine done clear
  B)
  Chlorine done clear
  C)
  Phosphorus done clear
  D)
  Calcium done clear
  View Solution play_arrow

• question_answer22)
  The number of fingers in the hindlimb of frog is [AFMC 1991]
  A)
  4 done clear
  B)
  5 done clear
  C)
  6 done clear
  D)
  7 done clear
  View Solution play_arrow

• question_answer23)
  In the buccal cavity of frog the internal nares are
  A)
  One done clear
  B)
  Two done clear
  C)
  Fused done clear
  D)
  Absent done clear
  View Solution play_arrow

• question_answer24)
  Mucus helps frog in making [CBSE PMT 1993]
  A)
  Dry skin done clear
  B)
  Moist skin done clear
  C)
  Rough skin done clear
  D)
  Thick skin done clear
  View Solution play_arrow

• question_answer25)
  The colouration in frog and other amphibians is due to
  A)
  Keratin done clear
  B)
  Alage upon skin done clear
  C)
  Chromatophores done clear
  D)
  Irridescence of skin done clear
  View Solution play_arrow

• question_answer26)
  Chromatophores in skin of frog found in stratum [CBSE PMT 1992, 93]
  A)
  Corneum done clear
  B)
  Compactum done clear
  C)
  Germinativum done clear
  D)
  Mostly spongiosum done clear
  View Solution play_arrow

• question_answer27)
  One of the main functions of frog's skin is [CBSE PMT 1991]
  A)
  Diffusion of respiratory gases done clear
  B)
  Absorption of ultraviolet rays to produce vitamin D done clear
  C)
  Storage of excess food in the form of subcutaneous fat done clear
  D)
  Excretion of nitrogenous waste in the form of uric acid done clear
  View Solution play_arrow

• question_answer28)
  What is not found in skin of frog
  A)
  Scales done clear
  B)
  Epidermis done clear
  C)
  Mucous glands done clear
  D)
  Poison glands done clear
  View Solution play_arrow

• question_answer29)
  The adult frog is
  A)
  Carnivorous done clear
  B)
  Herbivorous done clear
  C)
  Omnivorous done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer30)
  Regarding feeding habit, frog usually ignores
  A)
  Insects done clear
  B)
  Worms done clear
  C)
  Molluscs done clear
  D)
  Motionless prey done clear
  View Solution play_arrow

• question_answer31)
  Which of the following is mainly used in capturing the prey in frog
  A)
  Lips done clear
  B)
  Teeth done clear
  C)
  Tongue done clear
  D)
  Hand done clear
  View Solution play_arrow

• question_answer32)
  In frog, the surface of attachment of tongue is [CBSE PMT 1992, 97]
  A)
  Palatine done clear
  B)
  Sphenoid done clear
  C)
  Pterygoid done clear
  D)
  Hyoid apparatus done clear
  View Solution play_arrow

• question_answer33)
  Which type of teeth is found in frog
  A)
  Acrodont done clear
  B)
  Homodont done clear
  C)
  Polyphyodont done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer34)
  In frog pyloric sphincter is located between
  A)
  Fundus and pylorus done clear
  B)
  Cardiac and fundus done clear
  C)
  Oesophagus and pharynx done clear
  D)
  Stomach and duodenum done clear
  View Solution play_arrow

• question_answer35)
  In frog, digestion of fats occurs mostly in [CBSE PMT 1993]
  A)
  Rectum done clear
  B)
  Stomach done clear
  C)
  Duodenum done clear
  D)
  Small intestine done clear
  View Solution play_arrow

• question_answer36)
  A fully grown tadpole larva of frog respires through [BCECE 2001]
  A)
  Gills done clear
  B)
  Skin done clear
  C)
  Lungs done clear
  D)
  Tail fin done clear
  View Solution play_arrow

• question_answer37)
  Which structure is not concerned with breathing in frog
  A)
  Skin done clear
  B)
  Lungs done clear
  C)
  Diaphragm done clear
  D)
  Buccal cavity done clear
  View Solution play_arrow

• question_answer38)
  If the mouth of frog is kept open for some time, it dies because it is unable to
  A)
  Eat done clear
  B)
  Drink done clear
  C)
  Breathe done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer39)
  During hibernation, frog respires with [CPMT 1984, 91; AFMC 1986; Manipal 2001]
  A)
  Lung only done clear
  B)
  Moist skin only done clear
  C)
  Buccal cavity only done clear
  D)
  External gills and lungs done clear
  View Solution play_arrow

• question_answer40)
  Oxygen carrier or the respiratory pigment in blood of frog and other vertebrates is [AIIMS 1981; AFMC 1981; CPMT 1981, 83, 87, 92]
  A)
  Myoglobin done clear
  B)
  Cytochorome done clear
  C)
  Haemoglobin done clear
  D)
  Haemocyanin done clear
  View Solution play_arrow

• question_answer41)
  A frog must swallow air to expand the lungs because frog
  A)
  Has no diaphragm done clear
  B)
  Has no vagus nerve done clear
  C)
  Is relatively primitive vertebrate done clear
  D)
  Normally breathe though its skin done clear
  View Solution play_arrow

• question_answer42)
  In frog, glottis is controlled by muscles of
  A)
  Sternum done clear
  B)
  Vocal cords done clear
  C)
  Pectoral girdle done clear
  D)
  Arytenoid cartilages done clear
  View Solution play_arrow

• question_answer43)
  The lungs in frogs are
  A)
  Compact spongy masses done clear
  B)
  Thin-walled elastic, hollow bags done clear
  C)
  Thick-walled nonelastic, hollow bags done clear
  D)
  Thick-walled nonelastic solid masses done clear
  View Solution play_arrow

• question_answer44)
  In frog, respiration occurs by
  A)
  Lungs done clear
  B)
  Trachae done clear
  C)
  Gills only done clear
  D)
  Both [a] and [b] done clear
  View Solution play_arrow

• question_answer45)
  In which of these animals, skin serves as an accessory organ of respiration [CBSE PMT 1990]
  A)
  Bird done clear
  B)
  Frog done clear
  C)
  Lizard done clear
  D)
  Rabbit done clear
  View Solution play_arrow

• question_answer46)
  In frog, cutaneous respiration takes place [CBSE PMT 1992]
  A)
  Always done clear
  B)
    Only on land done clear
  C)
  Only in water with pulmonary respiration done clear
  D)
  Only in water pulmonary respiration is not occurring done clear
  View Solution play_arrow

• question_answer47)
  The epithelial lining of respiratory system in frog is derived by [CPMT 1993]
  A)
  Ectoderm done clear
  B)
  Endoderm done clear
  C)
  Mesoderm done clear
  D)
  Mesoderm and endoderm done clear
  View Solution play_arrow

• question_answer48)
  RBCs are nucleated in [AFMC 1997]
  A)
  Rat done clear
  B)
  Cat done clear
  C)
  Frog done clear
  D)
  Rabbit done clear
  View Solution play_arrow

• question_answer49)
  Heart of frog differs from that of man by presence of
  A)
  Two aortae done clear
  B)
  Mitral valve done clear
  C)
  Sinus venosus done clear
  D)
  Four-chambers done clear
  View Solution play_arrow

• question_answer50)
  The sinus venosus of frog is located on
  A)
  Dorsal surface of the heart of frog done clear
  B)
  Ventral surface of the heart of frog done clear
  C)
  Dorsal surface of the heart of rabbit done clear
  D)
  Ventral surface of the heart of rabbit done clear
  View Solution play_arrow

• question_answer51)
  Chordae tendinae in heart of frog is found in the wall of
  A)
  Ventricle done clear
  B)
  Left auricle done clear
  C)
  Right auricle done clear
  D)
  Sinus venosus done clear
  View Solution play_arrow

• question_answer52)
  Amphibian heart is [AFMC 2001]
  A)
  One-chambered done clear
  B)
  Three-chambered done clear
  C)
  Two-chambered done clear
  D)
  Four-chambered done clear
  View Solution play_arrow

• question_answer53)
  The heart of frog consists of
  A)
  Two auricles and one ventricle done clear
  B)
  One auricle and two ventricles done clear
  C)
  Two auricles and two ventricles done clear
  D)
  One sinus venosus, one auricle and one ventricle done clear
  View Solution play_arrow

• question_answer54)
  Conus arteriosus is a part of the heart because
  A)
  It has valves done clear
  B)
  It has cardiac muscles done clear
  C)
  It is a part of atrium done clear
  D)
  It is connected to ventricle done clear
  View Solution play_arrow

• question_answer55)
  When heart of frog is cut, it will [AFMC 1987]
  A)
  Not beat at all done clear
  B)
  Stop beating soon after done clear
  C)
  Continue to beat for a long time it kept dry done clear
  D)
  Continue to beat for a long time it kept moist done clear
  View Solution play_arrow

• question_answer56)
  The heart of frog beats at the rate of
  A)
  25 times/min. done clear
  B)
  64 times/min. done clear
  C)
  72 times/min. done clear
  D)
  100 times/min. done clear
  View Solution play_arrow

• question_answer57)
  The venous system of frog differs from that of rabbit in having
  A)
  Hepatic vein done clear
  B)
  Three vena cavae done clear
  C)
  Renal portal system done clear
  D)
  Hepatic portal system done clear
  View Solution play_arrow

• question_answer58)
  In frog, the vein that carries blood from tongue is termed
  A)
  Lingual done clear
  B)
  Azygous done clear
  C)
  Cutaneous done clear
  D)
  Anterior abdominal done clear
  View Solution play_arrow

• question_answer59)
  Sciatic vein of frog opens in [BHU 2005]
  A)
  Heart done clear
  B)
  Kidney done clear
  C)
  Pelvic region done clear
  D)
  Liver done clear
  View Solution play_arrow

• question_answer60)
  Vein which drain blood from back region in frog is
  A)
  Pelvic done clear
  B)
  Abdominal done clear
  C)
  Dorsolumbar done clear
  D)
  Renal portal done clear
  View Solution play_arrow

• question_answer61)
  Match the following column I with coloumn II and choose the correct combination. [Kerala CET 2005]

  	Column I		Column II
  a.	Earthworm	(i)	Gizzard
  b.	Cockroach	(ii)	Caecum
  c.	Frog	(iii)	Clitellum
  d.	Rat	(iv)	Cloaca

  A)
  a. - (i), b. - (ii), c. - (iv), d. - (iii) done clear
  B)
  a. - (iii), b. - (i), c. - (iv), d. - (ii) done clear
  C)
  a. - (iii), b. - (i), c. - (ii), d. - (iv) done clear
  D)
  a. - (i), b. - (iii), c. - (iv), d. - (ii) done clear
  View Solution play_arrow

• question_answer62)
  The first pair of lymph hearts in frog pumps the lymph into
  A)
  Femoral vein done clear
  B)
  Subclavian vein done clear
  C)
  Subscapular vein done clear
  D)
  Hepatic portal vein done clear
  View Solution play_arrow

• question_answer63)
  Main excretory organs in a frog are
  A)
  Skin done clear
  B)
  Lungs done clear
  C)
  Kidneys done clear
  D)
  Malphighian tubules done clear
  View Solution play_arrow

• question_answer64)
  Frog's kidneys are [BCECE 2001]
  A)
  Pronephros done clear
  B)
  Holonephros done clear
  C)
  Metabephros done clear
  D)
  Mesonephros done clear
  View Solution play_arrow

• question_answer65)
  The ciliated funnels on the ventral side of the kidney in frog are called
  A)
  Ostia done clear
  B)
  Nephrostomes done clear
  C)
  Corpora adiposa done clear
  D)
  Bidder's organ done clear
  View Solution play_arrow

• question_answer66)
  The functional kidney of frog tadpole is [CBSE PMT 1995]
  A)
  Pronephros done clear
  B)
  Archinephros done clear
  C)
  Mesonephros done clear
  D)
  Metanephros done clear
  View Solution play_arrow

• question_answer67)
  In frog the urinary bladder is
  A)
  Absent done clear
  B)
  Paired done clear
  C)
  Bilobed done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer68)
  The urinary bladder of frog opens into
  A)
  Ureter done clear
  B)
    Uterus done clear
  C)
  Urethra done clear
  D)
    Cloaca done clear
  View Solution play_arrow

• question_answer69)
  Frog is [CPMT 1994]
  A)
  Ureotelic done clear
  B)
  Uricotelic done clear
  C)
  Ammonotelic done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer70)
  Nitrogenous excretory product of tadpole of frog is [CBSE PMT 1989, 92, 93]
  A)
  Urea done clear
  B)
  Guanine done clear
  C)
  Uric acid done clear
  D)
  Ammonia done clear
  View Solution play_arrow

• question_answer71)
  Which of the following is a part of forebrain
  A)
  Olfactory lobes done clear
  B)
  Cerebrum done clear
  C)
  Diencephalon done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer72)
  If cerebral hemisphere of frog is removed it
  A)
  Dies at once done clear
  B)
  Stops feeding done clear
  C)
  Remain as it was done clear
  D)
  Dies after some time done clear
  View Solution play_arrow

• question_answer73)
  Which part of the brain of frog is called pallium
  A)
  Roof of paracoel done clear
  B)
  Floor of epicoel done clear
  C)
  Roof of rhinocoel done clear
  D)
  Root of metacoel done clear
  View Solution play_arrow

• question_answer74)
  The medulla oblongata of the brain passes out through
  A)
  Foramen obturator done clear
  B)
  Foramen magnum done clear
  C)
  Foramen of Magendie done clear
  D)
  Foramina of Luschka done clear
  View Solution play_arrow

• question_answer75)
  Which of the following is not a median part in the brain cavity of frog
  A)
  Iter done clear
  B)
  Diocoel done clear
  C)
  Metacoel done clear
  D)
  Optocoel done clear
  View Solution play_arrow

• question_answer76)
  The second cranial nerve of frog is [BHU 1988]
  A)
  Optic done clear
  B)
  Vagus done clear
  C)
  Auditory done clear
  D)
  Trochlear done clear
  View Solution play_arrow

• question_answer77)
  The second cranial nerve of frog is distributed in [CPMT 1984]
  A)
  Retina alone done clear
  B)
  Lens and retina done clear
  C)
  Iris and eye muscles done clear
  D)
  Eye muscles and retina done clear
  View Solution play_arrow

• question_answer78)
  Eighth cranial nerves of frog connects the brain to
  A)
  Nose done clear
  B)
  Ears done clear
  C)
  Tongue done clear
  D)
  Pharynx done clear
  View Solution play_arrow

• question_answer79)
  Ninth cranial nerve of frog is
  A)
  Trochlear done clear
  B)
  Trigeminal done clear
  C)
  Oculomotor done clear
  D)
  Glossopharyngeal done clear
  View Solution play_arrow

• question_answer80)
  Number of spinal nerves in frog is [CPMT 1991]
  A)
  Ten only done clear
  B)
  Ten pairs done clear
  C)
  Twelve pairs done clear
  D)
  Twenty pairs done clear
  View Solution play_arrow

• question_answer81)
  When an electric shock is given to the leg of a pithed frog it
  A)
  Blinks its eyes done clear
  B)
  Shows no response done clear
  C)
  Put out its tongue done clear
  D)
   None of these done clear
  View Solution play_arrow

• question_answer82)
  In frog [CBSE PMT 1991]
  A)
  Acetycholine is the only neurotransmitter done clear
  B)
  Noradrenaline is the only neurotransmitter done clear
  C)
  Both acetycholine and noradrenaline act as neurotransmitters done clear
  D)
  Neither acetycholine nor noradrenaline acts as neurontransmitter done clear
  View Solution play_arrow

• question_answer83)
  In frog, sclerotic is
  A)
  Bony done clear
  B)
  Fibrous done clear
  C)
  Cartilaginous done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer84)
  What will happen if the eyes of a frog are covered by paper [CBSE PMT 1990]
  A)
  Frog will soon die done clear
  B)
  Frog will not move done clear
  C)
  Frog will not do any thing done clear
  D)
  Frog will move to one side only done clear
  View Solution play_arrow

• question_answer85)
  Which of the following is absent in frog
  A)
  External ear done clear
  B)
  Middle ear done clear
  C)
  Internal ear done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer86)
  A frog has [MP PMT 1990]
  A)
  Eyes but no lids done clear
  B)
  Jaws but no teeth done clear
  C)
  Hands but not fingers done clear
  D)
  Ears but not pinnae done clear
  View Solution play_arrow

• question_answer87)
  Which of these is an ear ossicle in frog [CBSE PMT 1990]
  A)
  Incus done clear
  B)
  Auricle done clear
  C)
  Malleus done clear
  D)
  Columella auris done clear
  View Solution play_arrow

• question_answer88)
  Columella auris is a modified [CBSE PMT 1992]
  A)
  Quadrate done clear
  B)
  Article done clear
  C)
  Hyomandibular done clear
  D)
  Sphenethmoid done clear
  View Solution play_arrow

• question_answer89)
  Fenestra ovalis in frog is the [CBSE PMT 1992]
  A)
  Air-filled cavity of middle ear done clear
  B)
  Communication between pharynx and tympanic cavity done clear
  C)
  External opening of tympanic cavity covered by tympanic membrane done clear
  D)
  Opening of auditory capsule which separates middle ear from internal ear done clear
  View Solution play_arrow

• question_answer90)
  Chromatophores in frog's skin are controlled by [CBSE PMT 1992]
  A)
  Hormones done clear
  B)
  Environment done clear
  C)
  Nervous activity done clear
  D)
  Nervous and hormonal activities done clear
  View Solution play_arrow

• question_answer91)
  Iodine deficiency in frog tadpole will lead to
  A)
  Accelerated metamorphosis done clear
  B)
  Development of a giant frog done clear
  C)
  Inhibition of metamorphosis done clear
  D)
  Development of a miniature frog done clear
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• question_answer92)
  Mesorchium in frog refers to [CBSE PMT 1990]
  A)
  Fold of peritoneum between a kidney and a testis done clear
  B)
  Internal tissue of testes done clear
  C)
  Capsules of testes done clear
  D)
  None of these done clear
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• question_answer93)
  Bidder's canal in frog is found in
  A)
  Liver done clear
  B)
  Testis done clear
  C)
  Ovary done clear
  D)
  Kidney done clear
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• question_answer94)
  A Bidder's canal in each kidney of frog
  A)
  Runs longitudianally in lateral region of kidney done clear
  B)
  Runs longitudianally in medial region of kidney done clear
  C)
  Runs tranversely across the width of anterior part of kidney done clear
  D)
  Runs transversely across the width of posterior part of kidney done clear
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• question_answer95)
  In frog, the ureter is a urinogenital duct in [CBSE PMT 1991, 92]
  A)
  Male done clear
  B)
  Female done clear
  C)
  Male and female done clear
  D)
  Male or female done clear
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• question_answer96)
  In frog, jelly around the eggs is deposited in [BHU 2000]
  A)
  Ovary done clear
  B)
  Oviduct done clear
  C)
  Water after fertilization done clear
  D)
  Water during fertilization done clear
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• question_answer97)
  When a sperm enters an egg of frog [CBSE PMT 1989]
  A)
  First polar body is formed done clear
  B)
  First meiotic division occurs done clear
  C)
  Second meiotic division occurs done clear
  D)
  Fertilization process is compeleted done clear
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• question_answer98)
  Acrosome of the sperm of frog helps in fertilization by [CPMT 1991]
  A)
  Activating the oocyte to engulf the sperm done clear
  B)
  Inducing formation of cone of reception in oocyte done clear
  C)
  Stimulating oocyte to undergo second maturation division done clear
  D)
  Secreting sperm lysin to dissolve covering membrane of oocyte done clear
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• question_answer99)
  Enzyme secreted from acrosome of frog?s sperm is [CPMT 1992]
  A)
  Sperm lysin done clear
  B)
  Testosterone done clear
  C)
  Sperm trypsin done clear
  D)
  Sperm gastrin done clear
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• question_answer100)
  How many eggs are laid by a female frog at a time
  A)
  100 - 200 done clear
  B)
  500 - 1000 done clear
  C)
  2500 - 3000 done clear
  D)
  5000 - 6000 done clear
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• question_answer101)
  The development of frog is
  A)
  Direct done clear
  B)
  Indirect done clear
  C)
  Parthenogenetic done clear
  D)
  None of these done clear
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