Part A
Choose your main subject. You can choose yourself, a friend, or a family member. The relatives you compare your main subject with can be parents, a parent and a sibling, two siblings, or a parent and a grandparent.
Many human traits are complex, because more than one gene controls them. As a result, there are a variety of possible traits. For example, there are several possible eye or hair colors among humans. Even with this complexity and variance, there are traits that tend to show a dominant or a recessive inheritance pattern. This table shows some common dominant and recessive traits in humans and gives the genetic abbreviation for each trait.
Part B
Look at your table. What conclusions can you draw about the genetic makeup of your main subject?
Part C
Can you draw any conclusions regarding the genetic makeup of one or both parents of the main subject? Explain the answer based on your interviews.
Part D
Can you say for sure whether the parents of the subject are hom ozygous or hete rozygous for all the traits you listed? Explain your answer.
Answers: 2
Biology, 22.06.2019 13:10, hcoulter15
Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
Answers: 2
Biology, 22.06.2019 16:30, natjojo0512
Why do mountaineers become breathless as they reach high altitudes
Answers: 2
Part A
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