Skin is able to prevent most microorganisms from entering the body by
A) producing alkaline secretions.
B) having keratin in the uppermost layer.
C) production of antibodies.
D) the adhesion junction in the skin preventing bacteria from entering.
E) releasing macrophages on the skin surface.
B
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Glycogen is used as a major carbon and energy reserve by some archaeons.
Answer the following statement true (T) or false (F)
Contrast prokaryotic and eukaryotic regulation of gene expression
What will be an ideal response?
Which of the following is an appropriate interpretation for these graphs?
Maternal care (as measured by minutes crouching over offspring and proportion of pups retrieved) in female mice that have the fosB allele is
A. less than the maternal care given by female mice without the fosB allele.
B. greater than the maternal care given by female mice without the fosB allele.
C. the same as the maternal care given by female mice without the fosB allele.
D. less than the maternal care given by female mice without the fosB allele; however, the graphs depict only minor differences, which are most likely not significant.
E. not possible to determine from the data.
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 relationship between maternal behavior and a particular allele? What other information is related to the question?
Choose Answer:
Given what you now know, what information is most likely to produce the correct answer?
Reflection 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?
Pathogens in droplets of body fluids are spread by (contact/indirect/vehicle) transmission
What will be an ideal response?