A recessive allele on the X chromosome causes color deficient vision. A color-deficient boy has a mother with normal vision and a color-deficient father. From which parent did he get the color-deficiency gene?

answer; ///i do believe that the correct answer is (c) hold atoms together to form compound;

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation: