In humans, male pattern baldness is a recessive sex-linked trait (b). It is found on the X chromosome, not the Y.
Complete the chart below by typing in the correct genotypes in the gray boxes.
Phenotype
Genotype
Normal Mother
Normal Mother (Carrier)
Bald Mother
Normal Father
Bald Father

What re the two main phrases of the cell cycle.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

What is the key to the recognition of codominance?