Answer:
1. Purines
2. States that DNA composition varies among species
3. Hydrogen Bond
4. Purines
<em>Answer to #2 is a little iffy </em>-- sorry
Explanation:
Pyrmidines have two rings
Purines have one ring
Complementary bases are connected by hydrogen bonds.
The chart below contains correct information concerning synthesis is <span>amino acids - enzymes.
</span><span> Amino Acids & Enzymes. Complementary </span>Protein<span> Sources have all of the amino acids to create the </span>proteins<span> your body needs. </span>Proteins<span>, composed of many amino acids, (the molecular building blocks of </span>proteins<span>), 20 of them are very important and are needed for muscle and tissue building, repair and maintenance.</span>
The correct answer is b. no additional nucleotides would be added to a growing strand containing that nucleotide.
<span>
Nucleotides without a 3’hydroxy group are called dideoxynucleotides (ddNTD). Dideoxynucleotides are inhibitors of DNA polymerase because after being added in PCR reaction no further nucleotides can be added as no phosphodiester bond can be created (usually 3' hydroxyl group of the previous nucleotide attaches to 5' phosphate of the current nucleotide).</span>