Examlex
Many of the color varieties of summer squash are determined by several interacting loci:
AA or Aa gives white,aaBB or aaBb gives yellow,and aabb produces green.Crosses among heterozygotes give a 12:3:1 ratio.What type of gene interaction would account for these results?
IgA Antibodies
Immunoglobulin A (IgA) antibodies are a type of antibody that play a crucial role in the immune function of mucous membranes, protecting against infections at mucosal surfaces.
Saliva
A watery secretion from the salivary glands in the mouth, aiding in digestion and oral lubrication.
Lymph
A clear fluid that circulates throughout the lymphatic system, carrying white blood cells and supporting the body's immune system.
B Lymphocytes
A type of white blood cell that plays a crucial role in the immune system by producing antibodies to fight infections.
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