Compare and contrast the following terms: homology and homoplasy. Provide two examples for each. What will be an ideal response?
Homology is indicated when different features are derived from similar structures. A human arm and
cat forelimb are identified as homologous structures because they have similar arrangements of bones,
muscles, and nerves
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_____ the number of chromosomes is produced in the process of meiosis in a haploid-dominant organism.
a. One half b. One quarter c. Two thirds d. Three quarters
What actually happens when pyruvic acid loses a carbon dioxide molecule after glycolysis?
A) The pyruvic acid is denatured. B) The pyruvic acid is phosphorylated. C) The pyruvic acid is decarboxylated. D) The pyruvic acid is oxidated.
Select the best response to the question. ? ?What is an exposure incident?
A) a patient's blood or bodily fluids collected by a health care worker B)a mouth, eye, mucous membrane, or needlestick/sharps injury and exposure to blood or other bodily secretions? C) a clinical situation where transmission-based precautions are indicated D) a situation where a worker cleans a contaminated device or area
In infections with human herpesvirus (1/2/3/4), the virus becomes latent in B lymphocytes and suppresses apoptosis, contributing to lymphomas associated with this virus
What will be an ideal response?