This information will be used for the next four questions. Wheat kernel color is an additive trait controlled by two genes, gene A and gene B. The A1 and B1 alleles add 1 unit of color to the kernels. The A2 and B2 alleles add 0 units of color to the kernels. What is the best description of the A2 and B2 alleles?

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.

Cwould most likely affect a cow's offspring.hope this 's and give me brainiest!  

Air is a mixture if that is what your asking.

Ibelieve the answer is "vascular".hope my answer has you : )