The process of produces cells with half the number of chromosomes. choose the correct answer from the following choices, and then select the submit answer button. answer choices cell cycling interkinesis meiosis mitosis cytokinesis

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?

What could happen if two base pairs on a strand of dna or switched