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Biology (Medical Entrance)

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Triple rooted premaxillary teeth are found in ___________.

  1. homonidae

  2. ceboids

  3. anthropoid

  4. In all of the above


Correct Option: C

Tympanic bone forms large bulla in _______.

  1. humans

  2. australopethicus

  3. Both 1 and 2

  4. lemur


Correct Option: D

The cranial capacity of humans is maximum due to _______.

  1. body weight

  2. brain weight

  3. heart weight

  4. None of the above


Correct Option: B

Presence of sub cutaneous fat helps in making up _______.

  1. mechanical strength

  2. body contour in females

  3. body contour in males

  4. goose flesh


Correct Option: B

Pelvis of Human is remarkable of _________.

  1. deep concavity

  2. breadth

  3. expanded ilium

  4. All of the above


Correct Option: D

Corpus articulate is remarkable because of _______.

  1. deep concavity

  2. breadth

  3. expanded ilium

  4. All of the above


Correct Option: C

Goose pimples are innervated by _______.

  1. central nervous system

  2. peripheral nervous system

  3. sympathetic nervous system

  4. All of the above


Correct Option: C

The only truly flying mammals are _______.

  1. archeopteryx

  2. ptero

  3. bat

  4. None of the above


Correct Option: C

Human hair is erectile due to action of _______.

  1. unstraited pili muscles

  2. striated pili muscles

  3. Both 1 and 2

  4. None of the above


Correct Option: A

Patagium is an organ in flying mammals which is synonym to _______.

  1. hands of man

  2. wings of insects

  3. feathers of birds

  4. fins of fishes


Correct Option: A

The mammal which does not have teeth through out the life is _______.

  1. whale

  2. flying squirrels

  3. orycteropus

  4. tachyglossus


Correct Option: D

Tooth in mammals develops from _______.

  1. endoderm

  2. ectodem

  3. mesoderm

  4. All of the above


Correct Option: B

Incisors teeth continue to grow throughout the life in _______.

  1. cow and horse

  2. horse and elephant

  3. elephant and rat

  4. rat and dog


Correct Option: C

Dolphins have ________.

  1. homodont and indefinite teeth

  2. heterodont and indefinite teeth

  3. homodont and definite teeth

  4. heterodont and definite teeth


Correct Option: A

There are no canine and no lower incisors in ________.

  1. marsupial

  2. horse

  3. elephant

  4. All of the above


Correct Option: C

Epiglottis is a part of _________.

  1. pharynx

  2. larynx

  3. glottis

  4. None of the above


Correct Option: B

The sole representative of hominidae is ____________.

  1. heleinthus

  2. human

  3. herbaria

  4. anthropolis


Correct Option: B

Prominent oral structures are derived from ________.

  1. pharynx

  2. larynx

  3. gill pouch

  4. All of the above


Correct Option: C

During swallowing, nasopharynx is closed off by ________.

  1. soft and hard palate

  2. uvula alone

  3. hard palate and uvula

  4. uvula and soft palate


Correct Option: D

The thyroid and parathyroid glands are the derivatives of _______.

  1. pharyngeal pouch

  2. oesophageal pouch

  3. gills

  4. All of the above


Correct Option: A

In sheep, break down of enzyme resistant cellulose is done by_______.

  1. aerobic bacteria

  2. protozoa

  3. anaerobic bacteria

  4. None of the above


Correct Option: B

Ruminants masticate stomach content more leisurely by ________.

  1. peristalsis

  2. retro-peristalsis

  3. Both 1 and 2

  4. None of the above


Correct Option: B

In Humans, the two parts of liver are separated from one another by a _______.

  1. fissure completely

  2. fissure incompletely

  3. false septum

  4. None of the above


Correct Option: A

Principal absorptive organ in horse is _______.

  1. colon

  2. rumen

  3. ceacum

  4. All of the above


Correct Option: A

Absorption of fluid food in ruminants occur in _______.

  1. reticulum

  2. rumen

  3. omasum

  4. abomasum


Correct Option: B

In vegetarians, caecum is _______.

  1. absent

  2. short

  3. much larger

  4. not distinct


Correct Option: C

The part of liver called caudate lobe which has a post caval vein is close to _______.

  1. liver

  2. stomach

  3. ileum

  4. kidney


Correct Option: D

Jacobson's organ lies in _______.

  1. buccal cavity

  2. roof of nasal cavities

  3. floor of nasal cavities

  4. optocoel of brain


Correct Option: C

Independent part of face is not formed by ________ in Homo sapiens.

  1. pre maxilla

  2. palate

  3. maxillary suture

  4. maxilla


Correct Option: A

Gall bladder in mammals is attached to _______.

  1. caudate lobe

  2. right lobe

  3. left lobe

  4. quadate lobe


Correct Option: B
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