Bacterial Growth on MacConkey Agar
Carolina LabSheets™ Overview In this lab studentsculture three bacteria on nutrient agar and MacConkey agar and record the results. Nutrient agar is nonselective, meaning that it supports the growth of a broad range of bacteria. MacConkey agar inhibits the growth of Gram-positive bacteria and is thus a selective medium. MacConkey agar is also a differential […]
Testing for Segregation of Alleles
Carolina LabSheets™ Overview In this lab, students test corn pollen for evidence of the segregation of alleles. The gene locus is waxy endosperm on chromosome 9. Students should be familiar with the iodine test for starch before performing this lab. Download Student Lab Sheet Needed Materials Starchy: Waxy Pollen (177010) for up to 25 students […]
Two-Point Linkage with Drosophila
Carolina LabSheets™ Overview In this lab students explore the genetic consequences of gene linkage using an F1 cross of Drosophila. 172050 Two-Point Linkage:The vial of F1 flies is from a cross between females having yellow bodies and white eyes (172290 yellow white) and wild-type males having gray bodies and red eyes (172100 wild type). Yellow […]
Vinegar Eels
Carolina LabSheets™ Overview In this lab, students observe vinegar eels. These small animals, barely visible without magnification, are found in unpasteurized cider vinegar, where they feed on the bacteria responsible for the conversion of apples to vinegar. Vinegar eels, Turbatrix aceti or Anguillula aceti (Muller, 1783), are examples of roundworms, or nematodes.. Download Student Lab […]
Investigating a Phenotype
Carolina LabSheets™ Overview A phenotype is an expressed trait. Most phenotypes studied in introductory genetics classes are visually conspicuous traits such as wing shape or eye color. In this activity, students investigate a phenotype that is not so conspicuous, and they perform a simple chemical test to reveal the underlying basis of the phenotype. Corn […]
Anatomy and Physiology: Human Organs
Anatomy and Physiology: Human Organs? Take a deeper dive into the anatomy and physiology of specific organs and structures within the human body. Use our student-ready infographics to introduce each key body part. Encourage students to apply their knowledge of each system by investigating health-focused case studies related to each structure. Check back periodically as […]
Wetting Solution FAQs
FAQ’s Most frequent questions and answers What is Carolina’s Wetting Solution®? Carolina’s Wetting Solution® is a proprietary fluid that inhibits mold growth, maintains moisture, and keeps tissues pliable and easy to manipulate on preserved specimens. How do I use Carolina’s Wetting Solution®? Spray generously directly on preserved specimens after exposure to air, prior to storage. […]
Biotechnology CTE Buying Guide
Biotechnology CTE Buying Guide The Science, Technology, Engineering, and Mathematics (STEM) Career Cluster provides CTE students with industry-relevant technical knowledge and career readiness skills for STEM fields. One such career domain, biotechnology, is rapidly expanding into the emerging fields of medical, agricultural, forensics, regulatory, and research increasing the need for students trained and proficient in […]
Health Science Simulators
Interactive simulators offer a comprehensive training environment for students and health care professionals. This technology provides realistic scenarios in which users are immersed in lifelike medical situations, allowing them to hone their skills and decision-making abilities in a safe and controlled setting. Our simulators offer an invaluable opportunity to practice procedures, diagnose conditions, and collaborate […]
How to Use a Microscope
Microscopes grant us the extraordinary ability to closely examine the intricacies of the world. Becoming familiar with their diverse components and functionality enables you to extract maximum value from both your microscope and the overall laboratory experience. Our instructional handout, video demonstration, and poster for classroom support will help you get you started. Instructional Handout […]