Answer:
Letter B - Electrolytes.
Explanation:
Nerve signal conduction and muscle contraction depend on electrolyte balance to occur.
Sodium, potassium, and chlorine, for example, are typical electrolytes found in the body that are present in the nerve impulse due to the process of cellular depolarization.
Basically, for the conduction of the nerve signal to happen, it must happen the depolarization of nerve cells that control muscle contraction and in this process, there is mainly sodium and potassium change, while for actin-myosin system activation and finally muscle contraction, We mainly need calcium.
So, in general, an electrolyte balance is required during both processes.
Answer:
b. cis test
Explanation:
A test that is used to determine if the mutation associated with a given phenotype is due to mutations in two different genes or due to different alleles of the same gene is called a complementation test.
A complementation test is also called as a cis-trans test.
If the mutations in a complementation test are located on the same position then the genes are termed as being on the cis position otherwise on the trans-position.
A cis test, that is if the genes are located on the same position serves as a control for the complementation test.
The accumulated cell Products that are never enclosed in a unit membrane is called inclusion
<h3>What are cell inclusions?</h3>
Cell inclusion is defined as those pigment or nutrients that are found within the cell which is different from the cell organelles in both structure and function.
Example of cell inclusions are:
Therefore, The accumulated cell Products that are never enclosed in a unit membrane is called inclusion.
Learn more about cell here:
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Taxonomic classification scheme
goes from generalized to specialized. It shows how primates are related and
evolved into more diverse species, becoming more developed. Anatomical characteristics
that were present in early ancestors are retained and/or changed over the
course of progression.
Answer:
one word is elementits in the last column, spelled backwards
