In goats, the development of the beard is due to a recessive gene. The following cross involving true-breeding goats was made and carried to the F2 generation: Part A Identify a model for the inheritance of the beard development in goats. Bb BB bb
Beardless in both sexes
Bearded in males
Beardless in females
Bearded in both sexes

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.