Q1. Which structure in a frog helps to capture prey?A. ForelimbsB. Nictitating membraneC. TongueD. Teeth
Q2. Which of the following statements about the frog’s digestive system is incorrect?A. Frogs have a well-developed alimentary canal.B. Digestion in frogs begins in the stomach.C. The intestine of a frog is longer because it is a herbivore.D. The liver secretes bile that helps in digestion.
Q3. Which excretory product is removed by frogs to maintain water balance in their body?A. AmmoniaB. UreaC. Uric acidD. Creatinine
Q4. Which type of blood circulation is present in frogs?A. Single circulationB. Double circulationC. Open circulationD. Lymphatic circulation only
Q5. What is the function of the pancreas in frogs?A. Secretes bileB. Produces pancreatic juiceC. Regulates heartbeatD. Stores glucose
Q7. Which of the following statements about frog sense organs is correct?A. Frogs have external ears for detecting sound.B. The tympanum in frogs functions as an external ear.C. Frogs lack eyes and rely only on other senses.D. Frogs have taste buds located only on their tongue.
Q8. Which type of skeleton does a frog possess?A. ExoskeletonB. Hydrostatic skeletonC. EndoskeletonD. Cartilaginous skeleton
Q9. Which of the following structures in frogs acts as an aquatic respiratory organ?A. LungsB. SkinC. Buccal cavityD. Kidney
Q10. Which part of the frog's nervous system connects the brain to the spinal cord?A. CerebrumB. CerebellumC. Medulla oblongataD. Olfactory lobes