1. Which of the following is the scientific name for the brown rat?
2. Which of the following are the parts of the limb of a rat from the centre to the distal end?
3. Scales in rats are present on______
4. These teeth are not found in rats_______
5. Diastema is found in
6. Which of the following statement is true about the function of Vibrissae?
7. Which of the following organ is present in a rat and not in a frog?
8. Which of the following is the largest gland in the body of a mammal?
9. Which of the following is the important mammalian character of a rat?
10. Which of the following is a close-set hair covering a rat’s body?