Bio 251 quiz 6 - Study guides, Class notes & Summaries

3' - CORRECT ANSWER -DNA polymerases can add new nucleotides to the _____ end only 5' and 3' - CORRECT ANSWER -ends of RNA and DNA. 5' carbon bonds to its own phosphate and 3' carbon bonds to oxygen in another nucleotide 5', 3' - CORRECT ANSWER -RNA is synthesized in the _____ to _____ direction 64, 20 - CORRECT ANSWER -there are _____ possible codons but only _____ amino acids acid vs base - CORRECT ANSWER -<7 and increases H+ concentration >7 and lowers H+ concentr...

BIO 251 Quiz TESTBANK LATEST UPDATED 2023 1. The primary care NP sees a patient covered by Medicaid, writes a prescription for a medication, and is informed by the pharmacist that the medication is “off-formulary.” The NP should: (Points : 2) inform the patient that an out-of-pocket expense will be necessary. write the prescription for a generic drug if it meets the patient’s needs. call the patient’s insurance provider to advocate for this particular drug. contact the pharmaceuti...

BIO 251 Quiz 6 Return to Assessment List Part 1 of 1 - Part 1 100.0/ 100.0 Points From chapter 26.1-3 Question 1 of 10 10.0 / 10.0 Points The largest amount of water leaves the body throug h this route. • A. The skin as sweat. • B. The GI tract. • C. The lungs through expiration. • D. The kidneys via urine. Feedback: Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 26.2. Question 2 of 10 10.0 / 10.0 Points Solute contributes to the movement of water betw...

BIO 251 Quiz 3 Return to Assessment List Part 1 of 1 - Part 1 100.0/ 100.0 Points From chapter 20 (20.1-20.6) Question 1 of 10 10.0 / 10.0 Points Capillaries that have a perforated lining are called . • A. Perforated capillaries • B. Sinusoid capillaries • C. Continuous capillaries • D. Gap Capillaries • E. Fenestrated capillaries Feedback: Good work; your answer is correct! Question 2 of 10 10.0 / 10.0 Points These control the blood flow through a capillary bed. • A. Precapillary sp...

BIO 251 Quiz 4 Return to Assessment List Part 1 of 1 - Part 1 100.0/ 100.0 Points From chapter 21 (21.1-21.7) Question 1 of 10 10.0 / 10.0 Points The cells responsible for humoral immunity are the . • A. Helper T cells • B. Natural killer cells • C. platelets • D. erythrocytes • E. B cells Feedback: Good work; your answer is correct! Question 2 of 10 10.0 / 10.0 Points Antibodies: • A. Require haptens to function • B. Make up part of the primary immune system • C. Are made from T...

BIO 251 Quiz 7 Return to Assessment List Part 1 of 1 - 100.0/ 100.0 Points From chapter 23 (23.1-23.7) Question 1 of 10 10.0 / 10.0 Points Which are three features of the mucosa and submuc osa that are different and unique to the small intestine? • A. Microvilli, villi, and rugae • B. Villi, lateals, and rugae • C. Circular folds, villi, and microvilli • D. Haustra, circular folds, villi • E. All the above are features of the small intestine Feedback: Good work; your answer is correct!...

BIO 251 Quiz 9 Return to Assessment List Part 1 of 1 - Part 1 100.0/ 100.0 Points From chapter 27 Question 1 of 10 10.0 / 10.0 Points What is the purpose of Leydig cells? • A. To a ctivate the sperm flagellum. • B. To secrete testosterone. • C. To support spermatogenesis. • D. To secrete seminal fluid. Feedback: Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.1. Question 2 of 10 10.0 / 10.0 Points In men during sexual arousal, penile erections occur ...

BIO 251 QUIZ 8 Question 51 of 75 1.5 / 1.5 Points Under normal circumstances, bronchoconstriction is caused by and bronchodilation is caused by . • A. Sympathetic nervous system; parasy mpathetic nervous system • B. Parasympathetic nervous system; sympathetic nervous system • C. Voluntary control; involuntary control • D. Involuntary control; voluntary control • E. None of the above Feedback: Good work; your answer is correct! Question 52 of 75 1.5 / 1.5 Points Which of the following a...

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