Organ system is the answer
The answer is the second one. DNA synthesis is when our DNA or chromosomes are replicated in order to go through mitosis.
Explanation:
Psi packaging Element is a cis-acting RNA element identified in the genomes of the retroviruses Human immunodeficiency virus (HIV) and Simian immunodeficiency virus (SIV) It is involved in regulating encapsidation of the retroviral RNA, an essential step in replication.
<span>The correct answer is C. Water vapor cools and condenses. Depending on the rest of the climate, this can either result in rains falling, sometimes even serious monsoons, or it can end in snow and hail which can be extremely dangerous for agriculture and cost countries millions of dollars of failed produce.</span>
By definition, if the DNA of a cell undergoes a spontaneous mutation, is not due to <u>exposure to radiation.</u>
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Spontaneous mutations are derived from various sources, which include mistakes made all through the replication of undamaged template DNA, mutagenic nucleotide substrates, and endogenous DNA lesions.
Spontaneous mutation, also referred to as background mutation can be defined as genetic modifications that arise inside the absence of mutagens and haven't any recognized reason.
It is able to result from sports of a normal cellular, including mistakes or errors during DNA replication.
Learn more about mutations here: brainly.com/question/17031191
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