Answer:
The essential factor to increase the number of cells in a growing organism is that each and every cell has a complete copy of DNA.
Explanation:
The development and growth of an organism is based on the multiplication of its tissue cells. Cell multiplication in somatic cells occurs through mitosis, a process that allows obtaining<u> two identical daughter cells from a progenitor cell</u>.
DNA contains all the genetic information belonging to a living organism. In the process of mitosis, the DNA of each cell must be replicated so that each daughter cell has a complete copy of the original DNA. This ensures that each cell resulting from mitosis has the same structure and function as the original cell.
The other options are not correct because:
- <em>The </em><u><em>size of the cell is important</em></u><em>, since each cell has defined characteristics, according to the tissue it must form.
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- <u><em>Each and every cell needs to have a complete DNA</em></u><em>.
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- <em>In somatic cells, </em><u><em>DNA does not vary from one cell to another</em></u><em>.</em>
The correct answer is B. AUG
Explanation:
In biology, translation refers to a process that occurs in cells as proteins are synthesized, translation occurs after transcription and implies the de-codification of messenger RNA that contains genetic information to a polypeptide (chain of amino acids). This process occurs as codons in mRNA attach to anticodons, the first codon in this process is an AUG codon that is attached to Methionine amino acid. This occurs in most cells including prokaryotes and eukaryotes although and just in very rare cases the translation begins with a different codon. Thus, the codon that is most often recognized as the start codon for translation is AUG.
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Explanation:
The base unit for time is the second (the other SI units are: meter for length, kilogram for mass, ampere for electric current, kelvin for temperature, candela for luminous intensity, and mole for the amount of substance).
The standard unit of length based on the metric system is a meter (m). we can convert a meter into various units like millimeters (mm), centimeter (cm), and kilometer (km). ... A kilometer (km), meter (m), and centimeter (cm) are the commonly used units of length.
h20 hydrogen times 2 and 1 oxygen ;)