Free NEET Biology multiple-choice questions on Anatomy of Frog. Attempt each question and reveal the answer with a full explanation.
In frog, the Renal portal system is a special venous connection that acts to link : Kidney and lower part of body Liver and intestine Liver and kidney Kidney and intestine Which of the following statement is correct about location of the male frog copulatory pad? First digit of the fore limb First and Second digit of fore limb First digit of hind limb Second digit of fore limb What is the name of the blood vessel that carries deoxygenated blood from the body to the heart in a frog? Vena cava Aorta Pulmonary artery Pulmonary vein Male frogs can be distinguished from female frogs due to the presence of A. Bulging eyes B. Vocal sacs C. Webbed digits in feet D. Copulatory pad on first digit of fore limbs E. Olive green-coloured skin with dark irregular spots Choose the correct answer from the options given below A and B only C and E only B and D only B and C only The 'conus arteriosus' in a frog is a structure associated with the: Ventral side of the heart Dorsal side of the heart Excretory system Nervous system Frogs respire in water by skin and buccal cavity and on land by skin, buccal cavity and lungs. Choose the correct answer from the following : The statement is false for both the environment The statement is true for water but false for land The statement is true for both the environment The statement is false for water but true for land Choose the correct statements regarding frog’s anatomy: A. Hepatic portal system is the special venous connection between liver and intestine. B. There are twelve pairs of cranial nerves arising from the brain. C. The ureters and oviducts open separately into the cloaca in female frogs. D. Hind-brain consists of cerebellum, medulla oblongata and optic lobes. E. Sinus venosus joins the right atrium of heart. Choose the correct answer from the options given below: B and D only A, B and C only B and C only A, C and E only In water, frogs respire using . skin buccal cavity lungs trachea In frogs, the number of pairs of cranial nerves arising from the brain are . 6 9 10 12