NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Zoology MCQs (Practice_Test 87 of 112)
Get unlimited access to the best preparation resource for competitive exams : get questions, notes, tests, video lectures and more- for all subjects of your exam.
- In Amphioxus, the large cavity that surrounds that pharynx and in which the gill slits open is called
- Metapleural fold
- Coetome
- Psuedocoelome
- Atrium
- Which one of the following is true of Balanoglossus? The development is
- Direct with homoplastic cleavage
- Direct with meroblastic cleavage
- Indirect with homoplastic cleavage
- Indirect with meroblastic cleavage
- Consider the following statements: A bivalve shell can. Contain
- Pallial layer.
- Periostracum and prismatic layers.
- Nacre or mother of pearl.
- 1 and 3 are correct
- 2 alone is correct
- 2 and 3 are correct
- 1 alone is correct
- Match List I (structures) with List II (Arising from) .
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Zoology MCQs (Practice_Test 87 of 112) List-I List-II - Zygosphere
- Zygantira
- Parapophysis
- Neural arch
- Centrum
- Basapophysis
- A
- B
- C
- D
- 1
- 1
- 2
- 2
- 2
- 2
- 1
- 1
- 1
- 1
- 1
- 2
- 2
- 1
- 2
- 1
- Elongation or a bone ceases when the
- Primarv and secondary centers of ossification unite with each other
- Bony collar formed by periosteum becomes fully ossified
- Epiphyseal ossification centers become fully ossified
- Epiphyseal plates stop growing and become ossified
- In their development, the placoid scales of shark resemble
- Mammalian tooth
- Mammalian skin
- Mammalian nail
- Reptilian scale
- The types of skulls present in living forms of reptiles include
- Anapsid and parapsid
- Anapsid and euryapsid
- Anapsid and diapsid
- Diapsid and synapsid
- In mammals, caecum Is located
- At the junction of small intestine and large intestine
- At the junction of descending part of colon and rectum
- At the junction of small intestine and rectum
- In between the ascending and descending parts of colon
- Birds can make sudden and swiff changes in the direction of their flight while flying. The mechanism responsible for this is:
- High degree of activation of flight muscles
- Non-expansion of thorax due to poor development of lungs
- Shunting of air into specific air sacs by opening and or! closing of the secondary and recurrent bronchi
- Lack of body fluids in the pleural, pericardial and peritoneal cavities
- The arterial system of vertebrates is derived front a fundamental plan consisting of six pairs of aortic arches. Out of these, the pulmonary aortic of land vertebrates develop from the
- Fourth pair
- Fifth pair
- Sixth pair
- Third pair
- Renal portal system is ABSEBT in:
- Frogs and toads
- Rabbits
- Frogs, toads and Calotes
- Rabbits and Calotes
- Match List-I with List-II and select the correct answer
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Zoology MCQs (Practice_Test 87 of 112) List-I List-II - Frog
- Dog
- Ostrich
- Crocodile
- Sinus venosus
- Left aortic arch
- Foramen of Panizzae
- Right aortic arch
- A
- B
- C
- D
- 2
- 1
- 4
- 3
- 1
- 2
- 4
- 3
- 1
- 2
- 3
- 4
- 2
- 1
- 3
- 4
- Consider the following statements regarding corpus luteum and corpus alb cans associated with the ovary in mammals
- Corpus luteum produces hormones for the ovulation.
- Corpus luteum produces hormone which is essential for the preparation of reproductive tract for pregency and in many mammals for the maintenance of pregnancy.
- Following the degeneration of corpus luteum all that remains Is a whitish scarlike produces hormones for ovulation.
- 1 and 3 are correct
- 2 Sand 3 are correct
- 2 and 4 are correct
- 3 and 4 are correct
- Match List-I (Organs) with List-II (Location) .
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Zoology MCQs (Practice_Test 87 of 112) List-I List-II - Cell body
- Filum terminale
- Third ventricle
- Bidder՚s ganglion
- Diencephalon
- Neuron
- Inter-auricular septum
- Urostyle
- A
- B
- C
- D
- 4
- 2
- 3
- 1
- 4
- 2
- 1
- 3
- 2
- 4
- 1
- 3
- 2
- 4
- 3
- 1
- Which one of the following parts are associated with the ear?
- Fenestra ovalis.
- Scala vestibuli.
- Organ of Corti.
- Organ of Jacobson.
- Conus papillaris
- Basilar membrane
- 1,2, 3,4 and 6
- 3,4, 5 and 6
- 1,3 and 6
- 1,2 and 5