Exploring Life - Honors Biology Chapter 25

When you click Submit (at the bottom of this web page) it will save your work on the server for me. If you get a "proxy error" hit -refresh- until you get a "Thanks"

You might want to actually write your answers in Word (so you can spell check them) and then cut-and-paste into the boxes. That way, if the computer misplaces your work you can just re-paste the answers.

Since this is extra credit I would appreciate it if you only submit it when you have completed all the questions.

DO NOT JUST LOOK FOR THE ANSWERS…YOU’LL MISS LOTS OF IMPORTANT STUFF. THE QUESTIONS ARE JUST TO KEEP YOU “HONEST.”

TAB OR USE THE MOUSE Between the fields....

Answer the questions as best you can. The boxes will expand as you type if you need more space. (Don't worry if it is a one word answer. The box size is standard.)

Although you can work in pairs for this extra credit, if you do, your answers have to be very good to get full credit. No groups of more than two will be accepted.

Remember, the boxes will expand as you type if you need more space.  Also remember that although some of the answers may only require a single word (or number) the box size is standard, don't feel you have to fill it. Answer the questions as given.

You can work on this from home once you have signed up for SuccessNet ( http://www1.pearsonsuccessnet.com/authoring/login/login.jsp)

Name: 

Class Period

Open SuccessNet in a separate window . (If you need help with that ask.) Later you may want to open the Explore Life CD in a separate window  (If you need help with that ask.)

If you have already signed up for SuccessNet, you can access the assignment that way, and also work from home (or library).

While there are questions on line and on the CD, they provide answers, so I can't grade their questions. You will get a grade for the answers on this form!

Click on Chapter 25

-At any time you can refer back to the text via the menu on the side-

Q01.  25.1 General chordate characteristics are found in what life stage? What does that tell you about you?

Q02. 25.1: What makes up the skeleton of a hagfish? How many major classes of fishes are there?

Q03. 25.2 What does a lateral line sense in sharks and rays? 

Q04.  25.3 What pumps water over the gills in bony fishes? 

Remember, the boxes will expand as you type if you need more space.  Also remember that although some of the answers may only require a single word (or number) the box size is standard, don't feel you have to fill it. Answer the questions as given.

Q05. 25.Careers Would you be interested in becoming a salmon fisherman? What about king crab fishing (I know this has nothing to do with chordates, but I keep flashing on "The Deadliest Catch".) 

Q06. 25.4 How many chambers do you find in an amphibian heart? What organs do most amphibians use to breathe (over their entire lives)?

Q07. 25.A The flexible rod that extends through much of the length of the body of a chordate embryo is called the _______

Q08. 25.A Vertebrates that produce their own milk are _________.

 Remember, the boxes will expand as you type if you need more space.  Also remember that although some of the answers may only require a single word (or number) the box size is standard, don't feel you have to fill it. Answer the questions as given.