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MCB Exam 3 Sapling/Discussion Questions with Correct Answers
MCB Exam 3 Sapling/Discussion Questions with Correct Answers synthesizes mRNA synthesizes pre-rRNA synthesizes tRNA and small noncoding RNAs - Correct Answer️️ -RNA polymerase II RNA polymerase I RNA polymerase III not inhibited by alpha-amanatin inhibited by high concentrations inhibited by low concentrations - Correct Answer️️ -RNA polymerase I RNA polymerase III RNA polymerase II Prokaryotic promoters, eukaryotic promoters, or both? -recognized by the sigma factor of RNA ...
- Exam (elaborations)
- • 17 pages •
MCB Exam 3 Sapling/Discussion Questions with Correct Answers synthesizes mRNA synthesizes pre-rRNA synthesizes tRNA and small noncoding RNAs - Correct Answer️️ -RNA polymerase II RNA polymerase I RNA polymerase III not inhibited by alpha-amanatin inhibited by high concentrations inhibited by low concentrations - Correct Answer️️ -RNA polymerase I RNA polymerase III RNA polymerase II Prokaryotic promoters, eukaryotic promoters, or both? -recognized by the sigma factor of RNA ...
MCB63X Principles of Biochemistry Exam Questions and Answers
MCB63X Principles of Biochemistry Exam Questions and Answers A carbon has its electrons stably distributed into sp3 orbitals. How many different atoms does it likely bond to? - Correct Answer️️ -4 A carbon has its electrons stably distributed into sp2 orbitals and one pi orbital. How many different atoms does it likely bond to? - Correct Answer️️ -3 A carbon has its electrons stably distributed into an sp orbital and two pi orbitals. How many different atoms does it likely bond to...
- Exam (elaborations)
- • 29 pages •
MCB63X Principles of Biochemistry Exam Questions and Answers A carbon has its electrons stably distributed into sp3 orbitals. How many different atoms does it likely bond to? - Correct Answer️️ -4 A carbon has its electrons stably distributed into sp2 orbitals and one pi orbital. How many different atoms does it likely bond to? - Correct Answer️️ -3 A carbon has its electrons stably distributed into an sp orbital and two pi orbitals. How many different atoms does it likely bond to...
MCB 245 Final Exam Questions and Answers
MCB 245 Final Exam Questions and Answers Which of the following statements is correct? -When using a compound microscope, always begin with the mechanical stage in the highest possible position. -To move stage in small increments, you should rotate the coarse adjustment knob -Nosepiece holds objective lenses and you can rotate it to view slides under different levels of magnification. -None of the above. - Correct Answer️️ --Nosepiece holds objective lenses and you can rotate it to v...
- Exam (elaborations)
- • 39 pages •
MCB 245 Final Exam Questions and Answers Which of the following statements is correct? -When using a compound microscope, always begin with the mechanical stage in the highest possible position. -To move stage in small increments, you should rotate the coarse adjustment knob -Nosepiece holds objective lenses and you can rotate it to view slides under different levels of magnification. -None of the above. - Correct Answer️️ --Nosepiece holds objective lenses and you can rotate it to v...
MCB2010L Final Exam Questions and Answers 100% Pass
MCB2010L Final Exam Questions and Answers 100% Pass What is fluid thioglycollate broth (FTB)? - Correct Answer️️ -It is prepared as a basic medium or with a variety of substances, depending on the needs of the organism being cultivated. It is appropriate for a broad variety of aerobic and anaerobic, and fastidious (requiring specific nutrients to grow) and non fastidious organisms. Well adapted for strict anaerobes and microaerophiles. What are the key components of FTB? - Correct Ans...
- Exam (elaborations)
- • 40 pages •
MCB2010L Final Exam Questions and Answers 100% Pass What is fluid thioglycollate broth (FTB)? - Correct Answer️️ -It is prepared as a basic medium or with a variety of substances, depending on the needs of the organism being cultivated. It is appropriate for a broad variety of aerobic and anaerobic, and fastidious (requiring specific nutrients to grow) and non fastidious organisms. Well adapted for strict anaerobes and microaerophiles. What are the key components of FTB? - Correct Ans...
Chapter 5-9 MCB181 Exam Questions and Answers 100% Pass
Chapter 5-9 MCB181 Exam Questions and Answers 100% Pass Which of the following is an organelle, is characterized by stacked, disc shaped structures, and converts energy from the sun into usable sugars for plants? - Correct Answer️️ -chloroplasts What is the source of the electrons that replace the excited electrons lost from chlorophyll? - Correct Answer️️ -water What provides the energy that excites the electrons in the chlorophyll molecules? - Correct Answer️️ -sunlight Wh...
- Exam (elaborations)
- • 20 pages •
Chapter 5-9 MCB181 Exam Questions and Answers 100% Pass Which of the following is an organelle, is characterized by stacked, disc shaped structures, and converts energy from the sun into usable sugars for plants? - Correct Answer️️ -chloroplasts What is the source of the electrons that replace the excited electrons lost from chlorophyll? - Correct Answer️️ -water What provides the energy that excites the electrons in the chlorophyll molecules? - Correct Answer️️ -sunlight Wh...
Mcb Exam Questions and Answers 100% Pass
Mcb Exam Questions and Answers 100% Pass If the 10x objective is used, what is the total magnification of the slide? (Assume the oculars have a magnification of 10x.) - Correct Answer️️ -100x Which objective should be used with immersion oil? - Correct Answer️️ -The 100x objective Why is the 40x objective cleaned before the 100x oil immersion objective? - Correct Answer️️ -To prevent the transfer of immersion oil from the 100x to the 40x objective Using a microscope with 10x o...
- Exam (elaborations)
- • 14 pages •
Mcb Exam Questions and Answers 100% Pass If the 10x objective is used, what is the total magnification of the slide? (Assume the oculars have a magnification of 10x.) - Correct Answer️️ -100x Which objective should be used with immersion oil? - Correct Answer️️ -The 100x objective Why is the 40x objective cleaned before the 100x oil immersion objective? - Correct Answer️️ -To prevent the transfer of immersion oil from the 100x to the 40x objective Using a microscope with 10x o...
MCB 100 Exam 3 Questions and Answers 100% Pass
MCB 100 Exam 3 Questions and Answers 100% Pass Which of the following is a sign of disease? A. headache B. dizziness C. fever D. nausea E. cramps - Correct Answer️️ -C Which of the following is a symptom of disease? A. fever B. swelling C. diarrhea D. dizziness E. rash - Correct Answer️️ -D What steps should a researcher take to establish a cause-and-effect relationship between a pathogen and a lethal illness? A. Identify the causative pathogen. B. Obtain the pathogen fr...
- Exam (elaborations)
- • 16 pages •
MCB 100 Exam 3 Questions and Answers 100% Pass Which of the following is a sign of disease? A. headache B. dizziness C. fever D. nausea E. cramps - Correct Answer️️ -C Which of the following is a symptom of disease? A. fever B. swelling C. diarrhea D. dizziness E. rash - Correct Answer️️ -D What steps should a researcher take to establish a cause-and-effect relationship between a pathogen and a lethal illness? A. Identify the causative pathogen. B. Obtain the pathogen fr...
Ch 13 Practice Quiz MCB with 100% Correct Solutions
Ch 13 Practice Quiz MCB with 100% Correct Solutions Infections that go unnoticed because there are no symptoms are called - Correct Answer️️ -asymptomatic A disease that has a steady frequency over a time in a particular geographic location is referred to as_______. - Correct Answer️️ -endemic The term infection refers to - Correct Answer️️ -pathogens penetrating host defenses A symptom is _________. - Correct Answer️️ -a subjective indication of disease Bacterial toxins ...
- Exam (elaborations)
- • 5 pages •
Ch 13 Practice Quiz MCB with 100% Correct Solutions Infections that go unnoticed because there are no symptoms are called - Correct Answer️️ -asymptomatic A disease that has a steady frequency over a time in a particular geographic location is referred to as_______. - Correct Answer️️ -endemic The term infection refers to - Correct Answer️️ -pathogens penetrating host defenses A symptom is _________. - Correct Answer️️ -a subjective indication of disease Bacterial toxins ...