You are a dog breeder and want to get certain traits in your dogs offspring. Determine what cross you would use to get certain traits to show through. Make sure you carry out punnett’s square for each problem.
1.
You have three customers that have ordered dogs. Two of the customers have ordered dogs with blue eyes and one ordered a dog with brown eyes. If brown is dominant over blue determine what cross would give you the best possibility of getting the correct offspring that will fill the orders. Use punnett’s square to prove your answer.
2.
There are four new orders for the month of May. These customers want certain colored dogs. Three of the customers want black coats and one wants a gray coat. If black is dominant over gray what would be the best cross to fill the orders. Prove your answer using Punnett’s square.
3. There is breeder who wants to buy four dogs that can breed blue eyes or brown eyes. If brown eyes are dominant over blue what is the best cross that will fill this order. Use punnett’s square to prove your answer.