Nucleosomes are comprised of how many molecules of histones?
What will be an ideal response?
8
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ingestion
What will be an ideal response?
What is the interpretation of the following patient results? (normal values) WBC = 90.0 th/uL (5.0-10.0 th/uL,), with 89% lymphs (20-40%); CD3 = 90% (60-80%); CD5 = 87% (60-80%); CD10 = 0% (< 1%); CD4 = 88% (30-65%); CD20 = 12% (5-20%); CD34 = 0% (< 1%); CD8 = 3% (10-40%); kappa = 10% (3-15%); lambda = 5% (2-10%); CD19 = 15% (5-20%).
A) normal B) B-cell acute leukemia C) T-cell acute leukemia D) B-cell chronic leukemia E) T-cell chronic leukemia
All the populations of all the different species interacting with one another in the same environment is called
A. predation. B. symbiosis. C. diversity. D. an ecosystem. E. a community.
The most accurate description of an organism with genotype AaBb is
A. homozygous dominant. B. heterozygous. C. heterozygous dominant. D. homozygous recessive. E. heterozygous recessive.