MICROBIOLOGY BIO250 STRAIGHTERLINE FULL COURSE GRADED EXAMS 1,2,3,4,5,6 MIDTERM EXAM (2 VERSIONS) AND FINAL EXAM AGRADE

MICROBIOLOGY BIO250 STRAIGHTERLINE FULL COURSE GRADED EXAMS 1,2,3,4,5,6 MIDTERM EXAM (2 VERSIONS) AND FINAL EXAM AGRADE Straighterline Microbiology Exam 1 BIO250_Saylor_V5 Grade: 81.00 out of 90.00 (90%) 1. Among the types of microorganisms, the are noncellular. 3. What is the maximum number of electrons in the first energy shell of an atom? a. 2 b. 4 c. 8 d. 18 e. 32 4. Thioglycolate medium contains the following: yeast extract, pancreatic digest of casein, glucose, L-cysteine, sodium chloride, sodium thioglycolate, and agar. It is considered a complex medium because both yeast extract and pancreatic digest of casein are not chemically defined. a.   5. Which of the following is not a pyrimidine? a. Uracil b. Adenine c. Thymine 7. Which of the following is not an inoculating tool?