What type of response is most associated with the brain sensing a cold environment?
a. Decrease in blood flow to the skin
b. Heart rate decreasing.
c. Increased respiration.
d. Sweat glands increase their output.
e. Increase in blood flow to the skin.
a
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We consume a variety of carbohydrates that are digested into a variety of different sugars. How do these different sugars enter glycolysis?
A. All sugars are converted to fructose 6- phosphate and enter glycolysis at phase 1, step 3. B. All sugars are converted to glyceraldehyde 3-phosphate and enter glycolysis at phase 3, step 6. C. All sugars are converted to glucose 6- phosphate and enter glycolysis at phase 1, step 2. D. Sugars are converted to various forms and enter glycolysis at various stages. E. None of the answer options is correct.
The oldest mammals were large, dinosaur-like creatures that flourished over 600 million years ago.
Answer the following statement true (T) or false (F)
As a protein is being synthesized, the correct folding of the protein is aided by the movement of nonpolar amino acids toward the inner areas of the protein. How can this phenomenon be explained? How will this influence other levels of protein structure?
What will be an ideal response?
What is the difference between a benign and a malignant tumor?
A) Benign tumors are composed of cancer cells; malignant tumors are not. B) Benign tumors are not the result of a failure of a cell cycle control system; malignant tumors are. C) Benign tumors do not metastasize; malignant tumors do. D) Benign tumors do not form lumps; malignant tumors do form lumps.