Why do chromosomes in haploid cells produced in meiosis 1 look different than those produced in meiosis 2?

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

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.

What is the next step in muscle contraction after the actin changes shape