Well, when chromosomes cross over during prophase 1 of meiosis, the homologous pair of chromosomes exchange segments of DNA which happen to be the genes. So the significance of crossing-over during prophase 1 is that it adds genetic variation to sexually reproducing organisms.
1) mRNA
2) amino acids
3) transcription and translation
4) mRNA is made
5) messenger
6) to a ribosome in the cytoplasm
7) making amino acids
8) ribosomal
9) transfer
10) tRNA anticodon match up with codons on mRNA strand
11) codon
12) peptide bond
Hope that helps! :)
In the Linnaeus system a(n) kingdom contains similar phyla.
A person had
her tonsils removed and developed throat cancer. The two events are related
because the tonsils contain lymphocytes that may have killed the cancer cells Tonsils
are made up of soft tissues. Tonsils are located near the throat.
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