NEET questions
18092 published questions with worked solutions.
- Which of the following characters is present essentially in chordates?
- The number of gills present in osteichthyes is
- The excretory material of bony fish is
- Which one of the following pairs of animal comprises 'jawless fishes'?
- Air bladder occurs in
- The character that differentiates chordate from non-chordate is
- In bony vertebrates, the laying down of bone is often preceded by the presence of
- Which structure is not related to respiration in frog?
- Limbless amphibians are called
- Salamander can regenerate
- The glands present in the skin of frog are
- In frog's heart which of the following is considered as pace-maker?
- In frog's heart, there are muscular ridges which consist of fibers called
- The functional kidney of frog tadpole is
- Acoustic spots in frog are present in
- In frogs, oviduct is formed by
- Select the correct order of classification of *Rana tigrina* upto genus.
- Which of the following is present in the integument of frog but not in mammals?
- In frog, chromosome number is reduced to half
- The centrum of VIII vertebra of frog is