A part of a chromosome that attaches sister chromatids to each other is the
A. chromatin.
B. histone.
C. nucleosome.
D. centromere.
E. ribosome.
D. centromere.
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The problem in synthesizing the 3' end of chromosomes is solved by the use of the telomerase enzyme
Indicate whether the statement is true or false
Much of the suitability of ATP as an energy intermediary is related to the instability of the bonds between the phosphate groups. These bonds are unstable because _____.
Fill in the blank(s) with the appropriate word(s).
The amnion forms the watery environment that encloses the embryo
Indicate whether the statement is true or false
An eight-year-old girl in rural Wisconsin has chills, headache, and fever and reports having been bitten by mosquitoes. How would you confirm your diagnosis of arboviral encephalitis?
A) ELISA test for IgM antibodies B) brain biopsy for Negri bodies C) Gram stain of cerebrospinal fluid D) examination of local mosquitoes E) complement fixation test for IgG antibodies