Define the term calorie, as is scientifically defined
What will be an ideal response?
One calorie is the amount of energy required to raise the temperature of 1 mL of water one degree Celsius. One Calorie (uppercase C) is a kilocalorie. Unfortunately, the nutritional value as stated on food packages says calories, instead of Calories.
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The initial stages of the inflammatory response are characterized by
A. the release of cytokines. B. vasodilation. C. leukocyte movement through the capillary wall. D. the release of nitric oxide from endothelial cells. E. All of these statements are correct.
The mode of infection for which of the following organisms is the ingestion of cysticercoid in an infected arthropod or by the direct ingestion of the egg? Autoinfection may also occur
a. D. latum b. Hymenolepis nana c. Taenia saginata d. Taenia solium
An internal checkpoint can be found where?
a. between the S phase and the G2 phase b. at the end of cytokinesis c. near the end of the G1 phase d. after prophase
Why did the authors choose to look specifically for vertebrate mitochondrial genes in their core samples?
A. Only vertebrates eat plants. B. Animal cells do not have chloroplasts. C. Animal cells do not have a nucleus. D. Animals would have been present in Beringia before plants. E. They wanted to distinguish animal mitochondria from plant mitochondria.