*AP® is a trademark registered by the College Board®, which is not affiliated with, and does not endorse, these products.

Buying Guide Template
Home / Explore by type: Compound Stereo Field Digital Research Buying Guide The right microscope
As an AP® science teacher, you know what it takes to set your students up for success on exams. Carolina Investigations® kits are specifically designed to support you and engage students in inquiry-based thinking while using scientific practices.
Save time and money when shopping for your lab. These lab bundles let you conveniently outfit your lab with the materials you need in one quick order.
Every teacher has a favorite lesson that grabs students’ attention and makes learning—and teaching—engaging and fun! These teachers talk about the labs and materials that make their students eager to come to science class while achieving AP® course goals..
At the Carolina Knowledge Center, teachers have access to a variety of free resources that help them plan their investigations. Following are some of the favorites.

Home / Explore by type: Compound Stereo Field Digital Research Buying Guide The right microscope

Looking for ways to boost engagement in your youngest science learners? Go hands-on and minds-on
CAROLINA LABSHEETS Basic Mold Showplate Set Download the LabSheet Buy Kit Quick Links Close Quick

Choosing a blood typing kit? Compare Carolina’s synthetic blood, aseptic red blood cell, and user-provided sample kits side by side. See biohazard level, prep time, class time, and class size for each kit, or use the filter tool to narrow options for your class.

In this lab students perform a test on two different bacteria to determine whether the organisms can use citric acid as their sole carbon source. The citrate test is often performed as part of the IMViC (Indole, Methyl Red, VogesProskauer, and Citrate) series of tests used to differentiate common species of enteric bacteria.
This activity assumes that students have previously worked with bacteria and are familiar with sterile technique. It also assumes they have a basic knowledge of pH. If this is not the case, we recommend that students complete the activities described in our “Introduction to Sterile Technique” LabSheet before beginning this activity.

BIOLOGY TOPIC Photosynthesis Photosynthesis is the process by which nonorganic energy is introduced to ecosystems
*AP® is a trademark registered by the College Board®, which is not affiliated with, and does not endorse, these products.
Get the latest news, free activities, teacher tips, product info, and more delivered to your inbox.