biostp.2
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biostp.2
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Chapter 28<br />
Name Date Class<br />
9<br />
Identify the adaptation for land, labeled A, in<br />
the drawing.<br />
A cloaca<br />
B gill<br />
C nictitating membrane<br />
D tympanic membrane<br />
bk<br />
You are comparing toads and frogs. What is<br />
characteristic of toads but not of frogs<br />
A Toads have moist, smooth skin.<br />
B Toads have more powerful legs.<br />
C Toads need water for reproduction.<br />
D Toads have poison glands.<br />
A<br />
bm<br />
Why do many fish eggs and juvenile fishes<br />
become prey for other animals<br />
A Most fertilization and development of fish is<br />
internal.<br />
B Most fertilization and development of fish is<br />
external.<br />
C Fish lay very few eggs.<br />
D Most fertilized fish eggs are guarded through<br />
development.<br />
bn<br />
How would you distinguish a newt from a<br />
salamander<br />
A Compare their body shapes.<br />
B Compare where they lay eggs.<br />
C Compare their habitats.<br />
D Compare their skin.<br />
bo<br />
What is a major limiting factor that affects all<br />
fish populations<br />
A habitat alteration<br />
B hagfish and lampreys<br />
C lack of water<br />
D dams<br />
bl<br />
In the figure below, what will have to change in<br />
this stage of development for the organism to<br />
become a frog and live on land<br />
A Lungs will have to replace gills.<br />
B Gills have to develop.<br />
C It will need a tail for balance on land.<br />
D The heart will change from three to four<br />
chambers.<br />
bp<br />
How have exotic species affected amphibian<br />
populations<br />
A They have increased the variety of amphibian<br />
species.<br />
B They have competed with amphibians for<br />
food and habitat.<br />
C They have drained wetland habitats.<br />
D They have caused increased UV light exposure.<br />
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.<br />
56 CHAPTER 28 STANDARDIZED TEST PRACTICE