Each nucleosome has __________ base pairs of DNA wrapped around a disc-shaped core of eight
histone molecules.
a. 146
b. 28
c. 18
d. 10,000
e. 456
A
Biology & Microbiology
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Although Dolly the cloned sheep and her nucleus donor are clones, they do not contain the same ________ DNA.
Fill in the blank(s) with the appropriate word(s).
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Which condition involves an uninjured body part experiencing pain as the result of injury to another part of the body?
A) receptor potential B) sensory adaptation C) referred pain D) interceptors
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Identify and describe three beneficial impacts of fire on certain ecosystems. What will be an ideal response?
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A lichen results from the mutualistic relationship between fungi and which of the following?
A) cyanobacteria or algae B) green plants C) heterotrophic bacteria D) protozoans
Biology & Microbiology