Bio 151 exam 3 - Study guides, Class notes & Summaries

Bio 151 Exam 3 UW Madison question with complete solutions 2023

Bio 151 Exam 3 - UW-Madison Question with answers (VERIFIED)Nervous system a network of interconnected nerve cells Neurons basic functional units of the nervous system Homeostasis the ability of animals, organs, and cells to actively regulate and maintain a stable internal state What are the three types of nerve cells? sensory neurons, interneurons, motor neurons Sensory neurons send and receive information about an animal's environment or it internal physiologi...

DNA characteristics - double stranded complementary base pairing A=T and G=C more stable than RNA H similarities between mRNA and DNA - nucleic acids polarity mRNA characteristics - single stranded OH instead of T-->U which way is mRNA synthesized? - 3'-> 5' which way is mRNA read? - 3'->5' which was is mRNA polymerized? - 3'-> 5' which was is mRNA transcribed? - 3'-> 5' which way is mRNA made? - 5'-->3' what is required for prokaryotic transcription? - ...

Bio 151 Exam 3 Question and answers already passed 2023

What is necessary in maintaining homeostasis? - Negative feedback Horomones - Chemicals made by tissues to get secreted in the blood and act on other tissues How are testosterone levels regulated? - Negative feedback using a hormonal response to change the levels What does almost all of the physiological control? - The hypothalamus talking to the pituitary What regulates the anterior pituitary? - GnRH in both males and females (increase in GnRH causes the A pituitary to be stimulated) Wha...

BIO 151 EXAM 3 Question and answer 100% correct 2023

a double-stranded DNA molecule can be separated into single strands by heating it to 90 degrees celsius because ____________________ - heat disrupts hydrogen bonding between complementary nucleotides cellular respiration releases energy. in cellular respiration: - the chemical potential energy stores in organic molecules is converted to chemical energy that can be used to do the work of the cell during photosynthesis, ______ is reduced to _______ - CO2; glucose following the citric acid cy...

A&P 1 – Mod 3 Digestive System Exam Question 1 Explain why a patient with liver disease would have intolerance to fatty foods. One of the functions of liver is to produce bile, which breaks down and emulsifies fats. If patient has liver disease, that could affect bile production, which would prevent the body from breaking down fats appropriately. Therefore, the patient could have an intolerance to fatty foods. Question 2 Explain in detail how the stomach contents enter the small intest...