Ribosome is composed of RNA and protein and can be thought of as ________.
a. a template for protein synthesis
b. a protein transportation machine
c. a protein-making machine
d. an immune booster
e. a protein pool
Answer: C
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What is a helpful source for providers and families seeking services for children with disabilities and chronic illnesses?
a. National Dissemination Center for Children with Disabilities b. USDA Child Nutrition Program c. Individuals with Disabilities Education Act d. Americans with Disabilities Act
The promotion phase of cancer develops over a period of:
A) 2-3 years. B) 5-15 years. C) 10-30 years. D) 25-35 years. E) 6 months-1 year.
When blood calcium falls too low, a regulatory system acts in three locations to raise it. Which of the following is not one of those locations?
a. stomach b. small intestine c. bones d. kidneys
Which of the following statements about storage of fats is false?
a. Butter can be stored in both the refrigerator and freezer. b. Margarine does not freeze well because its emulsions may separate. c. Olive oil has a longer shelf life than most vegetable oils and can be stored at room temperature, tightly covered and in a dark area. d. Monounsaturated fats usually keep for about 1 year.