Bioscience Core Skills Institute
Carolina is excited to support Bioscience Core Skills Institute (BCSI) in connecting students to the skills, knowledge, and certifications requested by industry partners for entering the biotechnology workforce.
Measuring Mass
Measuring mass of an object is an integral part of many science labs. By learning the proper technique for measuring mass, students can more quickly and accurately complete their lab investigations. Our instructional handout, video demonstration, and poster for classroom support will help you get started. Instructional Handout By using these resources, students will be […]
Three-Point Linkage with Drosophila
Carolina LabSheets™ Overview In this lab students investigate the effects of gene linkage and crossing-over on the inheritance of three traits of Drosophila. They use the data they collect to construct a linkage map of the gene loci. 172051 Three-Point Linkage: The vial of testcross fruit flies is from a cross between females heterozygous for […]
Lumbriculus: Contraction Rate of the Dorsal Blood Vessel
Carolina LabSheets™ Overview In this introductory physiology lab, students determine the contraction rate of the dorsal blood vessel of the blackworm Lumbriculus. Students then design and conduct an experiment to determine the effect of temperature change or chemical exposure on the contraction rate. Student Lab Sheet Needed Materials* Lumbriculus culture (141720 for 30 students) dropping […]
Investigating Hatching of Brine Shrimp Eggs
Carolina LabSheets™ Overview In this lab students study the hatching of brine shrimp eggs and design an experiment to see what factors influence hatching. Brine shrimp, genus Artemia, are found in saline lakes on all continents except Antarctica. They tolerate a wide range of salt concentrations. Brine shrimp produce two different types of eggs. In […]
Substances with Greater Hazardous Nature Than Educational Utility
Chemicals used in the laboratory may be hazardous because of the following: Safety risks (i.e., highly flammable or explosive material) Acute and chronic health hazards Environmental harm Impairment of indoor air quality Assessment of the chemicals in this list indicates that their hazardous nature is greater than their potential usefulness in many school programs. Evaluation […]
Smithsonian Science for the Classroom™ Curriculum Receives Coveted All-Green Rating from Nonprofit Reviewer EdReports
BURLINGTON, NC, April 30, 2024 – The Smithsonian Science Education Center (SSEC) and leading school science supplier Carolina Biological Supply Company announced that their elementary science curriculum received an all-green rating from EdReports. Smithsonian Science for the Classroom,™ Second Edition, for grades K to 2, received all-green ratings from nonprofit EdReports. The print, digital and hands-on elementary STEM curriculum […]
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 […]