1.
Amphisbaenians are a type of reptile that resembles a ____________.
Correct Answer
C. Worm
Explanation
Amphisbaenians resemble worms. Most species have no limbs, but a few kinds possess very small front legs. Amphisbaenians live in many warm regions, inhabiting underground tunnels that they burrow themselves.
2.
Tuataras reside on what island?
Correct Answer
A. New Zeland
Explanation
Tuataras inhabit several islands off the coast of New Zealand. The two species look like lizards but are more closely related to extinct dinosaurs.
3.
Which reptile does not have a girdle?
Correct Answer
A. Snakes
Explanation
Most reptiles have hip and shoulder bones called girdles that support the legs. The majority of snakes do not have girdles. The hip and shoulder girdles of turtles, unlike those of any other animal, are inside the ribcage.
4.
The largest turtle species is a type of ____________.
Correct Answer
A. Sea turtle
Explanation
Sea turtles include the largest turtle species. Even the smallest ones, the ridleys, reach 28 inches (70 centimeters) long and weigh nearly 100 pounds (45 kilograms).
5.
How do snakes detect odors?
Correct Answer
B. Jacobson’s organ
Explanation
An organ of smell called the Jacobson’s organ enables snakes to detect odors. The Jacobson’s organ consists of two hollow sacs in the roof of a snake’s mouth. The sacs have many nerve endings that are sensitive to odors.
6.
What is another term for molting?
Correct Answer
A. Ecdysis
Explanation
The skin-shedding process is called molting or ecdysis. For a short time before molting, a snake is less active than usual. The animal’s scales, including its eye scales, become clouded. About one day before molting, the snake’s skin appears bright, as if the snake had already molted.
7.
What is the largest lizard?
Correct Answer
B. Salamander
Explanation
The largest lizard is the Komodo dragon. This huge Indonesian lizard can growmore than 10 feet (3 meters) long and may weigh up to 365 pounds (165 kilograms). The Komodo dragon belongs to a group of lizards known as monitors.
8.
A caiman is most closely related to a/an ____________
Correct Answer
B. Alligator
Explanation
Caiman, is a large reptile, closely related to the alligator, that lives in Central and South America. Caimans, along with alligators, crocodiles, and gavials, belong to a group of animals called crocodilians. Caimans live in and around fresh water, lurking in lakes, rivers, streams, and wetlands
9.
Dinosaurs are a prehistoric reptile that first appeared on Earth __________ years ago.
Correct Answer
A. 230 million
Explanation
The first dinosaurs appeared on Earth about 230 million years ago. They lived in nearly all natural settings, from open plains to forests to the edges of swamps, lakes, and oceans. Then about 65 million years ago, the dinosaurs died out.
10.
What is another term for cold-blooded?
Correct Answer
C. Ecothermic
Explanation
Reptiles are cold-blooded, or ectothermic. The body of a cold-blooded animal stays about the same temperature as its surroundings.