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Question 1: Does the concentration of ions present in the environment affect protein structure? Question 2: What is the value of photosynthetic efficiency in the dark (night)?
What are the factors that limit our ability to fully classify and understand microbial diversity and what implications do these challenges have for environmental and health management?
Given the viability information, what would you look for in a state disease plan that included preparations for response to influenza and vaccinia virus?
Question 1: Explain why alcoholics are likely to have much more smooth ER than teetotalers (people who do not drink alcohol). Question 2: What is an oncogene? Using the web or any other source, name
Question 1: What is a definition for life and how can this be applied to controversial issues such as abortion or stem cell research? Question 2: What is your feeling regarding the hypothesis that
Question 1: When taking care of patients why do you think it is important to utilize the appropriate resources? Question 2: How do you think evidence from nursing journals affects patient care?
Question 1: Discuss the concept of social justice as it relates to health and wellness.Question 2: If you added 3 mL of 1M NaOH to your 100 mL of buffer, would it still be a usable buffer according
Which protein is responsible for synthesizing the new DNA strand during replication in prokaryotes? a) helicase b) primase c) topoisomerase d) DNA polymerase I e) None of the answers are correct.
Question 1: Describe the difference between the functions of the iris diaphragm and the condenser? Question 2: Why do animal cells lack cell walls and chloroplasts?
Which part of the nucleotide stores the genetic information? a) Nitrogen base b) Deoxyribose c) Phosphate group d) Ribose
What process is responsible creating distinct sets of proteins in skin cell compared to brain cell? a) Base Titration b) Gene Expression c) DNA Replication d) DNA Mutation
Question 1: The structure of proteins are built and maintained by different kinds of bonds. List three such bonds used in protein structure. Question 2: What is the end result of DNA replication?
Question 1: What are some ethical issues that may arise related to health promotion and attempting to change people's behavior? Question 2: Find the pH values for at least five liquids that people rou
What information might a researcher gain about the p53 protein by examining where the conserved threonine residues lie?
Question 1: How does the extracellular K+ concentration affect resting membrane potential? Question 2: A large quanity (>100nM) of K+ are added to the extracellular fluid of a neuron. The neuron
Why is it important that the pH scale is logarithmic? Also why would someone look at the differences between Eukaryotic cells and also look at pH in the same lab?
Question 1: Design an experiment that would provide you with information about the eukaryotic nucleosome structure. Question 2: Why can't one use antibodies to detect Z-DNA in vivo?
Question 1: Why might DNA need a set of repair genes? Question 2: Why might sequence-specific binding of proteins be more common in the major groove than in the minor groove of DNA?
Question 1: How are pmf's related to the production of ATP. Question 2: Draw the structures of an adenine and its counterpart that are base paired in a stem of tRNA. Draw them as they are bound by h
An axon, an action potential is travelling down it. Freeze frame right when the AP is in the center, the site where you injected current, and consider that the sodium ions rushing in are analogous t
A bacterium is isolated and found to have carboxysomes, sulfur granules, and gas vesicles. just under the cell well are a row of phycobilisomes. the organism forms phb during the day but they disapp
An ecologist wants to know if diversity in a forest system is likely to decrease when an invasive species is introduced. This invasive species is a fast-growing annual plant that grows on oak trees
Why does the major groove of DNA have higher sequence specific binding than the minor groove? Give a detailed answer at least 2 paragraphs.
What residue of topisomerase enzymes is important for interacting with the phosphodiester bond? A) Serine B) Leucine C) Threonine D) Arginine E) Tyrosine F) Lysine G) Phenylalanine
When the membrane of an axon depolarizes to threshold, voltage-gated sodium channels open. Explain how this creates a positive feedback loop. Now, explain why this feedback loop doesn't continue for