The only places with usable wter are lakes, rivers, and ponds
Answer:
Chromatin is a substance within a chromosome consisting of DNA and protein. The DNA carries the cell's genetic instructions. The major proteins in chromatin are histones, which help package the DNA in a compact form that fits in the cell nucleus. Chromatin structure plays a key role in regulating gene expression by allowing DNA accessibility to transcriptional machinery and transcription factors.
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The organism in this photograph would most likely produce oceanic sediments that are <span>calcareous.</span>
2. Thymine with Adenine & Cytosine with Guanine
3. The Dna double helix must unwind near the gene which is supposed to get transcribed.
4. RNA polymerase
5. Uracil with Adenine & Cytosine with Guanine
8. Nucleotides
9. RNA polymerase
10. Dna - 2 strands MRNA - 4 strands
11. MRNA is an intermediary between the genetic info in Dna and the sequence of amino acids in proteins
