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weeeeeb [17]
3 years ago
12

A non-invasive method to check for any possible signs of polyp or colon cancer is to check the fecal samples and test for the pr

esence of blood. the blood in feces is not typically visible to the naked eye. what is the correct term used to describe this condition or test?
Biology
1 answer:
Vikentia [17]3 years ago
6 0
<span>The answer is a fecal occult blood test (FOBT) that checks for hidden (occult) blood in the stool (feces) by use of a microscope.  The major disadvantage is that it is not very accurate because it is not a 100% reliable as an indicator of colorectal cancer. Sigmoidoscopy is often undertaken following a positive FOBT</span>




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Polygenic inheritance result in a continuum of phenotypes because the genes that are involved can be considered to be co-dominant traits that fall into discrete categories are called continuous traits false.

<h3>What is Polygenic Inheritance?</h3>

A single inherited phenotypic trait that is governed by two or more separate genes is referred to as polygenic inheritance, often referred to as quantitative inheritance.

In a system that is distinct from Mendelian Genetics, wherein monogenic features are determined by the various alleles of a single gene, polygenetic traits may exhibit a variety of potential phenotypes, determined by a number of different genes and the interactions between them.

In contrast to Mendelian genetics, when one allele completely dominates or hides another, features generated by polygenic inheritance are not only the result of dominance and recessively. Instead, polygenic features show incomplete dominance, resulting in a combination of the phenotypes seen in the parents in the offspring.

Learn more about Inheritance with the help of the given link:

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