Answer:
This phenomenon is called as Penetrance.
Explanation:
- Sometimes a phenotype is not expressed even in the presence of dominant allele.
- Pentrance is the probability that the a particular trait would express.
- It is the extent to which a particular trait could be expressed in the phenotype.
- Extra digits on finger or toes and Osteogenesis imperfecta are examples of pentrance.
Explain how the reactions of “the bloodless ghouls” to Orpheus’s song in paragraph 3 are important to the overall theme of the story. Cite evidence from the story in your response.
The correct answer is A.. The trait of tusk size in elephants has changed over time.. .
This is an example of traits changing and of evolution. Since only those elephants that had small tusks survived, they had offspring that also often had smaller tusks. In time, only the small tusk elephants remained.
The characteristics of the cell membrane that determines what gets into a cell and what doesn't is the properties of the phospholipid bilayer and its proteins.