For the hipAB TA module in Escherichia coli,
a. HipB is the toxin.
b. HipA is the antitoxin.
c. Lon degrades HipB, allowing HipA to inhibit translation and leading to persistence.
d. HipA degrades Lon, allowing HipB to inhibit translation and leading to persistence.
Answer: C
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The most-likely explanation for this inheritance pattern is that the secretor trait is
A secretor (allele seS) is a person who secretes their blood type antigens into body fluids such as saliva. By comparison, a non-secretor (allele seNS) does not. A person's status as a secretor or non-secretor is independent of blood type. Consider the following inheritance pattern of this trait:
A. incompletely dominant.
B. recessive.
C. dominant.
D. co-dominant.
Clarify Question
· What is the key concept addressed by the question?
· What type of thinking is required?
· What key words does the question contain?
Gather Content
· What do you already know about allele dominance relationships?
Consider Possibilities
· So which dominance relationship best matches the data?
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?
I use an oily liver to maintain buoyancy, who am i?
A. Actinopterygii B. Cephalaspidomorphi C. Chonrichthyes D. Myxini E. Sarcoptergii
How are prions different from all other known infectious agents?
A. they cannot reproduce outside a cell. B. they act as slow viruses. C. they cause neurological problems. D. they can be destroyed by incineration. E. they lack nucleic acid.
The chromosomal heredity material is packaged in this organelle in eukaryotic cells but not in prokaryotic cells. This organelle is:
A. mitochondria B. plasma membrane C. centrioles D. chloroplasts E. nucleus