Welcome to Guest Hollow's High School Biology workbook page!

Biology curriculum

Click here to go back to Guest Hollow's Biology main page and access the other components of Guest Hollow's Christian High School Biology Curriculum.

Each download is a packet of workbook and activity pages to help your students better learn and retain the information in the textbook chapters. Don't feel like you have to use them all. They may be more helpful to some students than others.

Click to tip!

Some of the workbook activities are:

  • True/False questions
  • Multiple Choice
  • Vocabulary match-up
  • Fill in the blank (vocabulary)
  • Draw items
  • Critical reading - read a passage and then answer questions
  • Critical writing
  • Compare & contrast
  • Cut & paste activity (kind of like lapbooking on a notebook page)
  • Fill out the diagram
  • Etc.

Most, but not all, workbook pages are adapted from the original CK-12 workbook.

Changes made:

  • References to evolution taken out
  • Graphics & text added
  • Format made more student-friendly and visually appealing
  • Some assignments adapted, deleted or added
  • Humor and cartoons added
  • Some appropriate/related Bible verses & Christian material added

Image credits are included with each image. Anything not credited is either hand-drawn or photographed by me or from Microsoft clipart, Clipart.com or in the public domain.

Original, Unedited Workbook Credits:

Douglas Wilkin, Ph.D.
Douglas Wilkin, Ph.D.
Margaret Lynch, Ph.D.
Doris Kraus, (DKraus)
Douglas Wilkin, Ph.D.

Original workbook copyright notice:

Any form of reproduction of this book in any format or medium, in whole or in sections must include the referral attribution link http://www.ck12.org/saythanks (placed in a visible location) in addition to the following terms.
Except as otherwise noted, all CK-12 Content (including CK-12 Curriculum Material) is made available to Users
in accordance with the Creative Commons Attribution/NonCommercial/Share Alike 3.0 Unported (CC BY-NC-SA) License (http://creativecommons.org/licenses/by-nc-sa/3.0/), as amended and updated by Creative Commons from time to time (the “CC License”), which is incorporated herein by this reference.

If you would like to help support my efforts (workbook files are big and take up bandwidth when you download them!), please see my website support page for how you can contribute to guesthollow.com. Even a small amount helps.

Click here for an answer key in Microsoft Word format.

The files below require you have a free program to open PDF files.

*NOTE: If you want to save ink, have your student write the answers to the questions in a notebook for pages with true/false and multiple choice questions. Only print out activity pages that require cutting & pasting, etc.


Biology workbook chapter 1

Chapter 1.1

Chapter 1.2


Biology workbook chapter 2

Chapter 2.1

Chapter 2.2

Chapter 2.3


Workbook chapter 3

Chapter 3.1

Chapter 3.2

Chapter 3.3

Workbook chapter 4

Chapter 4.1

Chapter 4.2

Chapter 4.3

Chapter 4.4

Biology workbook chapter 5

Chapter 5.1

Chapter 5.2

Chapter 5.3

Biology workbook chapter 6

Chapter 6.1

Chapter 6.2

Biology workbook chapter 7

Chapter 7.1

Chapter 7.2

Chapter 7.3

Chapter 7.4

Biology workbook chapter 8

Chapter 8.1

Chapter 8.2

Chapter 8.3

  Chapters 9 and 10 - NO workbook pages
Biology workbook chapter 11

Chapter 11.1

Chapter 11.2

Chapter 11.3

Biology workbook chapter 12

Chapter 12.1

Chapter 12.2

Biology workbook chapter 13

Chapter 13.1 Note: The first page of chapter 13.2's true / false assignment is included at the end of the chapter 13.1 packet. Assign it when you get to chapter 13.2, as I don't have time to switch it into the other packet.

Also, the 2nd vocabulary assignment gives one of the answers away on number 4. Enjoy the free answer, lol.

Chapter 13.2

Biology workbook chapter 14

Chapter 14.1

Chapter 14.2

Chapter 14.3

Chapter 14.4

Chapter 14.5

Biology curriculum

Chapter 15.1
biology worksheet Chapter 15.2
Biology workbook for homeschool Chapter 16.1
Homeschool biology Chapter 16.2
High school biology workbook Chapter 16.3
Biology curriculum Chapter 16.4
Homeschool biology

Chapter 17.1

Chapter 17.2

Biology curriculum

Chapter 18.1

The rest of the workbook pages may be created at a later date. These pages are lower in my queue than other materials I am working on, since this biology curriculum is free. I need to make earning an income via this website my priority at this time. Thanks for understanding! You can use the original CK-12 workbook pages and access the answers via the original CK-12 teacher's guide.

Chapter 18.2

Chapter 18.3

Chapter 18.4


Chapter 19.1

Chapter 19.2

Chapter 19.3

Chapter 19.4

Chapter 19.5


Chapter 20.1

Chapter 20.2

Chapter 20.3

Chapter 20.4







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