Compared to both prokaryotic and eukaryotic cells, viruses
A) lack proteins.
B) are not filterable.
C) have similar metabolic processes.
D) lack genetic material.
E) are generally smaller.
Answer: E
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A mutation in the transcription factor protein shown, protein T, disrupts the function of its DNA-binding motif. The most likely result of this mutation would be that
A. protein T can no longer directly interact with DNA, but it can still regulate gene expression through a second transcription factor.
B. protein T can no longer interact with other transcription factor proteins, but it can still regulate gene expression by directly binding to DNA. C. protein T can no longer regulate gene expression.
D. protein T can still regulate gene expression by interacting directly with DNA regulatory regions.
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 already know about transcription factors?
Consider Possibilities
· Consider the different answer options. Which can you rule out?
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?
Community structure is a result of which of the following?
a. atypical interactions b. factorial interactions c. positive interactions d. negative interactions e. positive and negative interactions
The sugar that first bonds with carbon dioxide in the Calvin cycle is:
A) RuBP. B) G3P. C) rubisco. D) 3-PGA.
Preserved remains or traces of organisms that lived in the past are known as___
Fill in the blank(s) with the appropriate word(s).