Practice free Zoology NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
Which of the following is true regarding the heart structure in Amphibia?
The NCERT text mentions: 'The heart is three-chambered (two auricles and one ventricle)' for Amphibia.
Amphibians are classified as poikilothermous animals. What does 'poikilothermous' mean?
The text states: 'Fishes, amphibians and reptiles are poikilothermous (cold-blooded).'
Identify the characteristic feature of reproduction and development in amphibians.
The provided text indicates for Amphibia: 'Sexes are separate. Fertilisation is external. They are oviparous and development is indirect.'
In amphibians, what common chamber do the alimentary canal, urinary, and reproductive tracts open into?
According to the NCERT text: 'Alimentary canal, urinary and reproductive tracts open into a common chamber called cloaca which opens to the exterior.'
Which of the following are methods of respiration found in amphibians?
The text mentions: 'Respiration is by gills, lungs and through skin' for Amphibia.
Which of the following sets correctly represents examples of Amphibia given in the NCERT text?
The examples listed for Amphibia are: 'Bufo (Toad), Rana (Frog), Hyla (Tree frog), Salamandra (Salamander), Ichthyophis (Limbless amphibia).'
Amphibians are described as oviparous. What does this term signify?
Oviparous means egg-laying. The text states: 'They are oviparous and development is indirect.'
The evolutionary history describes amphibians as the first vertebrates that:
The evolution context mentions: 'first amphibians that lived on both land and water.'
Which of the following is an example of a limbless amphibian?
The NCERT text lists 'Ichthyophis (Limbless amphibia)' as an example.
Which of the following Assisted Reproductive Technologies (ART) involves the transfer of an embryo with more than 8 blastomeres into the uterus?
According to the NCERT text, 'embryos with more than 8 blastomeres, into the uterus (IUT – intra uterine transfer), to complete its further development.'
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The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.