The correct answer is
DNA polymerase is the enzyme that catalyzes the addition of a nucleotide onto the 3' end of a growing DNA strand. DNA polymerase adds nucleotides one by one to the 3’ end of the growing DNA chain, incorporating only those that are complementary to the “old” DNA strain.<span>The addition of nucleotides requires energy which comes from the nucleotides themselves (phosphates).</span>
The renal sinus is not part of the transport path within the kidney that carries urine to the ureter.
<h3>What is the renal sinus?</h3>
The renal sinus is a structure of the urinary system that is inhabited by the renal pelvis and the blood vessels/nerves.
This structure (renal sinus) is mainly composed of lipidic (fatty) cells and nervous tissues.
In conclusion, the renal sinus is not part of the transport path within the kidney that carries urine to the ureter.
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Answer: it protects against water loss, regulates gas exchange, secretes metabolic compounds, and (especially in roots) absorbs water and mineral nutrients.
Explanation:
The 2 correct statements are "DNA uses deoxyribose and RNA uses ribose" (indicated by the first letter of each) and "DNA has thymine and RNA has uracil" (uracil is not found in DNA and thymine is not found in RNA.)
Answer:
Aphids are sucking insects that are common on both outdoor and indoor plants. They feed on the sap of plants and secrete a substance called honeydew. This sticky resin is a favorite food of ants, who actually “milk” the aphids for it by stroking their abdomen.
Explanation: