In frog, the excretory system consists of -
1. Kidneys, uterus and urinary bladder only
2. Kidneys and urinary bladder only
3. Kidneys, ureters, urinary bladder and cloaca only
4. Kidneys and cloaca only
Subtopic: Frogs: Anatomy (Excretory System) |
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Which of the following is false about the nervous system of frog?
1. Fore-brain includes paired olfactory lobes, paired cerebral hemispheres and unpaired diencephalon
2. Mid-brain comprises paired optic lobes and paired crura cerebri
3. Hind-brain comprises cerebellum and medulla oblongata
4. There are 10 pairs of nerves arising from brain and spinal cord.
Subtopic: Frogs: Anatomy (Nervous System) |
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Frog has sense organs like sensory papillae (for touch), taste buds, nasal epithelium (smell), eyes, tympanum with internal ear (for hearing) out of these, which of the following is well-organised structure?
1. Eyes and internal ears
2. Eyes and sensory papillae
3. Internal ears and taste buds
4. Taste buds and sensory papillae
Subtopic: Frogs: Anatomy (Nervous System) |
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