Choose the correct statement for the digestive system of frog :
(1) Oesophagus is very long
(2) Food is captured by the bilobed tongue
(3) The intestine is divisible into two parts only i.e. duodenum and rectum
(4) Both (2) and (3)
Compound epithelium play major role in
1. Secretion
2. Absorption
3. Protection
4. Support
Which of the following act(s) as a respiratory organ in a frog on land?
1. Skin
2. Buccal cavity
3. Lungs
4. All of the above
The cells of epithelial tissues are _______ packed with _________ intercellular matrix.
1. Loosely, little
2. Loosely, large
3. Compactly, little
4. Tightly, large
Forelimbs of frog have:
1. Five digits
2. Four digits
3. Three fingers
4. One finger
Bull frog of India is
(1) Rana tigerina
(2) Rana sylvatica
(3) Rana ecutedbeiana
(4) Rana esculenta
The outermost layer of the skin of the frog is made of:
1. Stratified squamous keratinized epithelium
2. Stratified squamous non keratinized epithelium
3. Simple squamous cpithelium
4. Simple columnar epithelium
Regarding feeding habits:
1. Tadpole is herbivorous and frog is carnivorous
2. Tadpole is carnivorous and frog is herbivorous
3. Both tadpole and frog are carnivorous
4. Both tadpole and frog are herbivorous
Frogs are amphibians in the order
1. Apoda
2. Urodela
3. Anura
4. None of the above
Regarding frog:
I. They undergo aestivation and hibernation
II. They are carnivorous
III. They are poikilotherms
1. I, II, III are correct
2. I and II are correct
3. I and III are correct
4. II and III are correct