Test For Chapter 17 Flashcards
List and describe structures found in an amniotic egg
The amniotic egg must be fertilized within the body of the female. Once fertilized , the egg is encased in protective shell and is passed from the females Body. The shell is porous , permitting the exchange of gases between the egg and the environment but preventing excessive water loss. The tiny embryo grows atop a ball of stored food material called the yolk.
List the three main groupings of frogs
True frog : Rama
Toad : Bufo
Tree frog : hyla
List several characteristics of amphibia
Worm or snakelike body
Slender body with 4 identical Limbs on the truck
Large head
Tail-less
Short front limbs but large muscular back limbs
Describe the reproductive process of most fish
Female will lay eggs then the male comes and externally fertilizes them by covering them with milt , The egg is the only able to Spohn properly when the temperature, pH level in the water, as well as the type and amount of food is at a proper condition , The egg is that developed into an embryo, a yoke is then formed and as the embryo grows the yolk shrinks and a larval fish escapes from the embryo
How do fish maintain their depth in the water
The air bladder and is controlled by the gases the diffuse and infuse the bladder
Name the three basic types of animal behavior
Inborn behavior
Conditioned behavior
Intelligent behavior
What are the three major groups of vertebrate
Carnivorous
Herbivorous
omnivorous
Describe what it means to be ectothermic and endothermic
Ectothermic : cold - blooded , adapts to the environment
Endothermic : warm - blooded , does not adapt to the environment
List the four major groups of living reptiles
Snakes and lizards
Turtles and tortoises
Alligator , crocodiles , and Camen
Tuatara