Answer:
the components
Explanation:
when talking about the chemical composition is the same thing as saying the chemical components
Answer: D. It yields chromosomes that contain both maternal and paternal DNA.
Explanation:
The recombination or crossing over is a genetic process. It takes place during the Prophase I of meiosis. The homologous pair align and held together by synapsis. This results in the mixture of genes combination formed from both parents that can be represented as a single chromosome.
If the recombination do not occur then each chromosome will be either 100% maternal or paternal. Thus recombination assures the recombinant chromosomes which consists of genetic material from both parents. Thus the genetic diversity of offspring increases.
Down syndrome is caused by the nondisjuction of the chromosome 21.
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Plasmids, they are rings of DNA often used in procedures like insulin production and cloning
Answer:
teamwork makes the dream work
