Answer:
Within double-stranded DNA, the nitrogenous bases on one strand pair with complementary bases along the other strand; in particular, A always pairs with T, and C always pairs with G. Then, during DNA replication, the two strands in the double helix separate.
Explanation:
The four nitrogenous bases of DNA are thymine, adenine, guanine, and cytosine. Guanine and cytosine are bound together by three hydrogen bonds; whereas, adenine and thymine are bound together by two hydrogen bonds. This is known as complementary base pairing.
Answer:
Biomolecules. Biomolecules are all biological materials exclusive of cells and structural proteins when they are used as the “natural biomaterials” themselves. Biomolecules include proteins, lipids, etc., and can serve various functions like providing structural integrity to the tissue-engineered constructs.
Explanation:
Answer:
between 75 mmHg and 100 mmHg
Explanation: