What is the possible advantage of being heterozygous for the sickle-cell gene?
What will be an ideal response?
Those who are heterozygous for the sickle-cell gene are less susceptible to malaria and still have sufficient normal hemoglobin to function well.
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There are no known human diseases that have been linked to prions.
Answer the following statement true (T) or false (F)
Metabolism is a unifying characteristic of all cellular organisms
Indicate whether the statement is true or false.
How would the hydrolysis of phosphodiester bonds impede the origin of life?
A. It would slow the rate of protein synthesis. B. It would prevent the assembly of nucleic acids. C. It would stop the formation of cell membranes. D. It would digest amino acids. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about the molecular basis of early life-forms? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
What is a riboswitch?
What will be an ideal response?