By Regina Bailey. Definition: Heterozygous refers to having two different alleles for a single trait. Related Terms: Allele, Genes, Homozygous. Examples: The gene for seed shape in pea plants exists in two forms, one form or allele for round seed shape (R) and the other for wrinkled seed shape (r).
Glucosamine sulfate is a naturally occurring chemical found in the human body. It is in the fluid that is around joints. Glucosamine is also found in other places in nature. For example, the glucosamine sulfate that is put into dietary supplements is often harvested from the shells of shellfish.Glucosamine sulfate used in dietary supplements does not always come from natural sources.It can also be made in a laboratory.lucosamine sulfate is a chemical found in the human body. It is used by the body to produce a variety of other chemicals that are involved in building tendons, ligaments, cartilage, and the thick fluid that surrounds joints. Joints are cushioned by the fluid and cartilage that surround them.
Glucosamine Supplements. Keep joints flexible and moving freely with glucosamine. This amino acid derivative of glucose is key to the production of cartilage and other joint tissues. Glucosamine delivers raw material that is used to stimulate the structural components of joint cartilage.The role of cartilage is to cushion the joints, providing for comfortable movement. Swanson Premium Mega Glucosamine delivers 750 mg of glucosamine sulfate, the preferred form.Ratings based on results of the 2015 ConsumerLab.com Vitamin and Supplement Users Survey. More information at www.consumerlab.com/survey2015. Notice: The products and information found on www.swansonvitamins.com are not intended to replace professional medical advice or treatment.