Biol 473 exam 2 - Study guides, Class notes & Summaries
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BIOL 473 Exam 2 Questions And Answers Graded A+
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BIOL 473 Exam 2 Questions And Answers Graded A+ 
pH formula pH=-log[H+] 
Buffering Capacity the ability of a substance to resist changes in pH when acids like CO2 are added 
Sources of CO2 Atmosphere, respiration, solution of mineral carbonates 
CO2 is lost from solution by Diffusion into the atmosphere, uptake during photosynthesis 
Photic Zone Where there is enough light to fuel photosynthesis
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BIOL 473 Exam 2 Respiratory Questions And Answers With Real Tests
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BIOL 473 Exam 2 Respiratory Questions And Answers With Real Tests 
What is the respiratory tract divided into? upper and lower tracts 
What is the upper res tract? nose 
Nasal cavities 
Sinuses 
Pharynx 
And part of larynx 
What is lower res tract? larynx 
Trachea 
Bronchi 
Bronchioles 
Alveolar ducts
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Biol 473 Theory Exam 2 Complete Study Solutions With Real Tests
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Biol 473 Theory Exam 2 Complete Study Solutions With Real Tests 
Primary pathology problem with secretion in target gland 
Secondary pathology problem with secretion of trophic hormone 
Hypothalamic pituitary gonad axis pathway hypothalamus releases gnrh 
Gnrh signals pituitary gland to release lh and fsh (inhibits gnrh) 
Lh targets gamete production(females) 
Lh targets endocrine cells that release steroid and peptide hormones 
Fsh targets gamete production
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BIOL 473 Exam 1 Questions And Answers Verified Study Solutions
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BIOL 473 Exam 1 Questions And Answers Verified Study Solutions 
trp attenuation high trp -ribosome translates unhindered 
-ribosome blocks RNA polymerase from transcribing sequence 2 
-3 and 4 form the attenuator structure, stopping the ribosome from translating and kicks the RNA polymerase off 
(stops transcription) 
-terminator structure is more stable due to more H bonds 
trp attenuation low trp -ribosome stalls at the trp codons in the leader sequence and produces an incomplete 
leader seque...
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BIOL 473 Exam 2 Questions And Answers Graded A+
- Exam (elaborations) • 12 pages • 2024
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pH forumla - CORRECT ANSWER-pH=-log[H+] 
 
Buffering Capacity - CORRECT ANSWER-the ability of a substance to resist changes in pH when acids like CO2 are added 
 
Sources of CO2 - CORRECT ANSWER-Atmosphere, respiration, solution of mineral carbonates 
 
CO2 is lost from solution by - CORRECT ANSWER-Diffusion into the atmosphere, uptake during photosynthesis 
 
Photic Zone - CORRECT ANSWER-Where there is enough light to fuel photosynthesis 
 
Acid Neutralizing Capacity (ANC) - CORRECT ANSWER-aka ...
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