Nucleosomes are bead-like structures ____
a. that form during interphase to assist with DNA uncoiling
b. that are a major class of proteins in chromatin
c. composed of histone wrapped with DNA
d. composed of linked homologous chromosomes
e. composed of pyrimidines and purines
c
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Consider the development of a fossil record for a watershed. A current inventory of all species already has been taken. Which microorganisms might you first consider looking for with the objective of developing a microbial fossil record? Why?
Also, what might depth profiling accomplish? What will be an ideal response?
The huge diversity of antibody molecules is generated by the shuffling of gene segments in T cells
a. True b. False
List and describe the development of anatomical features that occurred during primate evolution.
What will be an ideal response?
What is an assumption of group selection?
A. infanticide B. lack of immigration C. no natural selection D. high rates of mutation E. resource prediction