Which one of the following is not a poisonous snake?

1. Cobra 2. Viper
3. Python 4. Krait
Subtopic:  Study of Reptilia |
 76%
Level 2: 60%+
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Most reptiles:
I. are terrestrial
II. have a three-chambered heart
 
1. Only I is correct 2. Only II is correct
3. Both I and II are correct 4. Both I and II are incorrect
Subtopic:  Study of Reptilia |
 89%
Level 1: 80%+
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In reptiles:
I: Body is covered by dry and cornified skin, dermal scales or scutes.
II: External ear is not present and tympanum represents the ear.
III: Scales are shed as skin cast in all members.
IV: Fertilization is internal and development is direct.
 
1. Only II is correct 2. Only II and IV are correct
3. All are correct 4. Only I and II are incorrect
Subtopic:  Study of Reptilia |
Level 3: 35%-60%
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Which of the following reptiles has a four chambered heart?
1. Crocodile 2. Wall lizard
3. Turtle 4. Tortoise
Subtopic:  Study of Reptilia |
 93%
Level 1: 80%+
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