WebJan 6, 2024 · As attached earlobes is a recessive trait, it requires the presence of two copies of the recessive allele in order to produce the specific trait. Thus, the boy must be homozygus recessive for the trait. In addition, it is possible only in three cases that the boy can have attached earlobes: Both the parents have attached earlobes. Earlobes are normally smooth, but occasionally exhibit creases. Creased earlobes are sometimes associated with genetic disorders in children, including Beckwith-Wiedemann syndrome. In some early studies, earlobe creases were thought to be associated with an increased risk of heart attack and coronary heart disease. But more recent studies have concluded that, since earlobes become more creased with age, and older people are more likely to have heart disease than younger pe…
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WebJan 10, 2024 · Earlobes can be either attached or detached. The allele for attached earlobes is recessive and the allele for detached earlobes is dominant. What must be true is a boy is born with attached earlobes? WebAug 31, 2016 · Answer: Detached earlobe repair. Earlobe surgery is composed of several techniques that can either repair torn earlobes (split earlobes) or correct overly … early adopters in health care
The 7 Types of Earlobes and the Secrets They Reveal About ...
WebAttached earlobes are tose that connect directly to the head, while detached earlobes hang below the point of attachment. This difference is determined by a dominant gene, and if both parents have the dominant gene, their child will have attached earlobes. In contrast, if either parent has the recessive gene, their child will have detached ... WebEarlobes can be described as “free” or “attached.”. Attached earlobes are connected directly to the head, while free earlobes hang down below that point of connection. Organize the pictures into a continuous line, from … WebFeb 11, 2016 · C. Humans either have attached earlobes or detached earlobes. D. Human body mass is controlled by many genes. See answers Advertisement Advertisement torshavn torshavn The Mendelian trait are those controlled at only single gene locus. The Mendelian trait have two alleles (one form each parent), out of which one allele is … c s steen syrup mill inc