Explain the concept of combinatorial gene regulation in eukaryotes
What will be an ideal response?
ANSWER: Gene transcription is activated by the binding of transcription factors to promoters and other
regulatory sequences. Different genes require different combinations of transcription factors
for their activation, and each transcription factor can be involved in the activation of multiple
genes.
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Where is the thermosome found, and what is its apparent role?
What will be an ideal response?
When an animal imitates the behavior of another animal, this is an example of ________
a. operant conditioning b. habituation c. classical conditioning d. none of the choices
In descriptive statistics, the median is defined as the value exactly in the center of a distribution, with half the values lying above and half lying below
Indicate whether the statement is true or false
Which phrase would most likely be used in a discussion of homeostasis?
A. Respond to environmental stimuli B. Limited range of variation C. Rapid energy turnover D. Both respond to environmental stimuli and limited range of variation E. Both respond to environmental stimuli and rapid energy turnover