23. Reptiles

12345
1.
Beta-Keratin is found in which among the following in abundance?
2.
Which among the following have a ‘mixed heart’ ,that is the heart in which the oxygenated and the deoxygenated blood is mixed?
3.
Which of the following is a non-poisonous snake?
4.
Snakes, turtle, lizards and crocodiles falls under which category of animals?
5.
Which of the following represent Dinosaurs?
These questions have been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India.