Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
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John Garcia provided one type of stimulus of sight, taste and sight to the rats. This process is called neutral stimulation. After several months he exposed the rats with different drugs and different type of radiation. He named these stimuli as unconditional stimuli. Due to this treatment rats became sick.
Through this experiment he discovered that if rates provide with new stimuli different than neutral stimuli, they may become sick but after recovery from nuisance they started avoiding that unconditional stimuli.
These results challenged the belief of strict behaviorists that unconditional stimuli play little influence in how organisms could be conditioned.
"A <span>recent survey by a news agency showing that most parents across the country favor Internet censorship" is the one source among the following that is the </span><span>most relevant and credible. The correct option among all the options that are given in the question is the third option or option "C". I hope it helps you.</span>
Answer:
The stages of the cell cycle in order are interphase, prophase, metaphase, anaphase and telophase.
Explanation: