<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>
Answer:
The correct answer will be options-
1. Foreign names may not be understood
2. Many names may exist for the same organism
3. Many names may exist for the same organism
Explanation:
The accepted system of nomenclature called binomial nomenclature was developed by the Bauhin in the 16th century but was improved and widely used by Carolus Linnaeus in his findings.
The binomial nomenclature of the system was developed to overcome the problems caused by the vernacular system of naming organisms like:
1. more than one name can exist for a single organism.
2. common names are not based on traits.
3. Common names may not be understood by other people.
Thus, the selected options are correct.
Answer:
Explanation:The arrangement of myofilaments
Determined by its primary structure (sequence of amino acids.)
the sequence of amino acids in an protein is determined by the nucleotides in the DNA encoding it
<span>Definition of a hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom covalently bound to a highly electro negative atom such as nitrogen, oxygen, or fluorine experiences. Hope this helps </span>