Reptiles vs. Amphibians: Key Differences

The video introduces Reptile Awareness Week, focusing on reptiles and amphibians. It features Biggie the corn snake and Dart the tiger salamander, highlighting their characteristics. Reptiles are cold-blooded, have dry, scaly skin, and lay leathery eggs. Amphibians, like salamanders, have moist skin and lay jelly-like eggs in water. Both are ectotherms. The video concludes by emphasizing the skin differences between reptiles and amphibians.

What is a key characteristic of reptiles that allows them to inhabit various environments?

• Moist skin

• Ability to fly

• Dry, scaly skin

• Cold-blooded nature

What material are reptile scales made of?

• Calcium

• Keratin

• Chitin

• Collagen

How do the scales on a snake's belly help it in the wild?

• They help in swimming

• They provide camouflage

• They offer grip on various surfaces

• They protect from predators

What is unique about reptile eggs compared to amphibian eggs?

• They are laid in water

• They are transparent

• They have a leathery case

• They hatch into tadpoles

What does it mean for a reptile to be an ectotherm?

• It generates its own heat

• It relies on external temperatures for energy

• It can survive in cold climates

• It has a constant body temperature

What is a notable feature of amphibian skin?

• It is scaly

• It is porous

• It is covered in feathers

• It is dry

What is a common misconception about salamanders based on their appearance?

• They are birds

• They are fish

• They are mammals

• They are reptiles

How do salamander eggs differ from reptile eggs?

• They have a hard shell

• They are laid on land

• They hatch into miniature adults

• They are jelly-like and laid in water

What is a shared trait between reptiles and amphibians?

• Both lay eggs on land

• Both are warm-blooded

• Both are cold-blooded

• Both have scales

What is the primary difference between reptile and amphibian skin?

• Reptile skin is moist, amphibian skin is dry

• Reptile skin is scaly, amphibian skin is porous

• Reptile skin is feathered, amphibian skin is scaly

• Reptile skin is smooth, amphibian skin is rough