For Each of the Following Sentences, Fill in the Blanks $\begin{array}{lll}0.5 & 1.5 & 3 \\4 & 9 & 23 \\30 & 50 & 75\end{array}$

For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below.Not all words or phrases will be used; each word or phrase should be used only once.
$\begin{array}{lll}0.5 & 1.5 & 3 \\4 & 9 & 23 \\30 & 50 & 75\end{array}$
The human genome has ~3 × 10__________ nucleotide pairs that make up the sequence of __________ sets of chromosomes.We estimate that this sequence encodes approximately 1.9 × 10 __________ protein-coding genes and about 5 × 10__________ non-protein-coding genes, which include structural catalytic, and regulatory RNAs.Approximately __________% of the human genome is made up of high-copy repetitive elements, while the percentage of DNA sequence in protein-coding exons is __________%.