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elena55 [62]
3 years ago
9

Sickle cell anemia is known to run in a family. A pedigree chart for this family is shown below. The parents are shown at the to

p and from left to right appear as a half-shaded circle labeled 1 next to a half-shaded square labeled 2. The two are connected by a straight line. Below the parent pair is a vertical straight line connecting to the next row of circles and squares which are the offspring. Starting from left an unshaded square labeled 1, half-shaded circle labeled 2, another half-shaded circle labeled 3, and a completely shaded square are shown labeled 4. All of these are also connected by a horizontal straight line. What best describes offspring 4?
Biology
2 answers:
podryga [215]3 years ago
8 0

Answer:

The answer is D. A male having the disease

Explanation:

Svet_ta [14]3 years ago
7 0
Male with the disease.
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