The chemical bonds that hold the two strands of DNA together are hydrogen bonds.
- Deoxyribonucleic acid (DNA) is a double helix composed of two long chains of nucleotides linked together via hydrogen bonds.
- In DNA, there are four different classes of nucleotides, each one containing one different nitrogenous base (i.e., Adenine, Thymine, Guanine and Cytosine).
- According to the base pair rules, Adenine always pairs with Thymine via two hydrogen bonds, whereas Cytosine always pairs with Guanine via three hydrogen bonds.
In conclusion, the chemical bonds that hold the two strands of DNA together are hydrogen bonds.
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<span>Buddhists and Islam commonly construct their sacred places in their own homes. Buddhists build shrines in their own homes for personal worship, meditation, and offerings for Buddha. A mosque, the Islam place of worship is any place devoted to prayer. It could be a house, or an open area of ground that was considered sacred.</span>
Acidity.
If it has less acid it is considered an alkaline
If it has more acid it is acidic
Answer:
The bacteria infected with viruses that had radioactive DNA had become radioactive. The bacteria that had been infected with viruses marked with radioactive proteins were not radioactive.
Explanation:
The rest of the answers:
1.2
2.3
3.2
4.1
5.b
Answer:
cutting down trees over a large area
