Fruit flies, mollusks, and humans all have insulin-like hormones and receptors, even though molecular studies suggest
that their last common ancestor existed more than 800 million years ago.
Indicate whether the statement is true or false.
ANSWER: True
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What is the correct order of cell mitosis?
1. telophase 2. metaphase 3. anaphase 4. prophase A. 1,2,3,4 B. 2,3,1,4 C. 3,2,1,4 D. 4,2,3,1
The spirochetes include the causative agents for ________.
A. plague B. whooping cough C. gonorrhea D. Lyme disease
You are investigating a particular cell type and you notice that a protein normally found in the lysosome ends up being secreted out of the cell
This appears to be the only thing wrong with these cells. Suggest a defect that could explain this observation. What will be an ideal response?
In the original experiments by Stanley Miller and Harold Urey to synthesize organic molecules in an abiotic environment, which one of the following would you NOT expect to find in the collection flask?
A. urea B. amino acids C. ATP D. adenine E. formaldehyde