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Answer:</h2>
Strand of <u>D. DNA</u> acts a template during replication.
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Explanation:</h2>
DNA replication is the natural procedure of delivering two indistinguishable copies of DNA from one unique DNA particle. DNA replication happens in every single living life form going about as the reason for natural legacy.
During the process of replication, a template is used based upon the information contain by it, new strands are produced. Thus, the old DNA acts as template for replication with help of which new daughter strands are produced.
C G A U A G C A G G U A U C G G A U A C U C G
Unicellular organism ...................................................................................................
The correct answer is stabilizing selection.
Stabilizing selection is a kind of natural selection in which the mean of the population steadies on a specific non-extreme trait value. This is considered to be the most general process of action for natural selection as the majority of the traits do not seem to vary radically with time.
Stabilizing selection is the reverse of disruptive selection. In spite of preferring individuals with extreme phenotypes, it favors the transitional variants. Stabilizing selection seems to eradicate the more extreme phenotypes, resulting in the reproductive success of the average or norm phenotypes.
This signifies that the most general phenotype in the population is chosen and continues to govern in the coming generations. As the majority of the traits vary slightly with time, stabilizing selection is considered to be the most usual kind of selection in the majority of the populations.
