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Bacteria and Archaea Quiz Questions Online p. 37

Learn Bacteria and Archaea quiz questions and answers, bacteria and archaea MCQ with answers PDF 37 to learn Cell Biology online course. Evolutionary History of Biological Diversity trivia questions, Bacteria and Archaea Multiple Choice Questions (MCQ) for online college degrees. "Bacteria and Archaea Quiz" PDF Book: regulation of gene expression, history of life on earth, bacteria and archaea test prep for online university.

"Which of the following elements is important in the production of amino acids?" MCQ PDF: copper, sulphur, nitrogen, and magnesium for free online college courses. Study evolutionary history of biological diversity questions and answers to improve problem solving skills for online colleges that offer certificate programs.

Quiz on Bacteria and Archaea MCQs

MCQ: Which of the following elements is important in the production of amino acids?

sulphur
copper
nitrogen
magnesium

MCQ: In each mass extinction, what is the average percentage of the marine animals that went extinct?

10
20
40
50

MCQ: Cancer-causing genes are called

oncogenes
Virogenes
homeotic genes
metamorphosis

MCQ: How big are the tiniest viruses?

20nm
300nm
2nm
80nm

MCQ: Which of the following is an example of a retrovirus?

Human Immunodeficiency Virus (HIV)
picoRNAvirus
coronavirus
flavivirus