Which class of antibodies has four constant domains per heavy chain?
a. IgA
b. IgG
c. IgE
d. IgD
c. IgE
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Alcohol consumption adversely affects the synthesis of molecules involved in protein degradation, which can eventually lead to liver damage. Given this information, which organelle in liver cells is most directly affected by alcohol consumption?
A. Golgi apparatus B. Nucleus C. Lysosome D. Rough endoplasmic reticulum Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you know about where lysosome proteins are made? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? 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 type of thinking is required?
What will be an ideal response?
Genetic information is translated into ____, which direct(s) the chemical activity of an organism
a. DNA b. carbohydrates c. lipids d. proteins e. inorganic material.
Early in development, female mammalian embryos convert an X chromosome in each cell into an inactivated form. What is this form called?
a. neutral X b. odontoid process c. Barr body d. axial body