Explanation:
phenotypic ratio = 9: 3: 2: 1: 1
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Answer:
Five types of evidence for evolution are discussed in this section: ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA, and similarities of embryos. You have read that Darwin collected many specimens of fossils on his trip. These specimens provided evidence that species existing in the past were very similar to species living during Darwin's time.
D<span>irect DNA sequencing is the type of </span>genetic testing that is <span>the most sensitive method for detecting any mutation in a specific gene.</span>
Answer:
6==. During spermatogenesis, four sperm result from each primary spermatocyte, which divides into two haploid secondary spermatocytes; these cells will go through a second meiotic division to produce four spermatids
