In drosophila, alternate alleles of the x chromosome gene, white, determine red eyes (w+) and white eyes (w). alternate alleles of a second x chromosome gene, yellow, determine brown body (y+) and yellow body (y). if the white and yellow genes are close together on the x chromosome, what will you see in the male offspring in cross series b?

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called