Biology Chapter 3 QuizHow many different kinds of amino acids are there in most proteins? Which of the following types of fat increases methyldrostanolone dosage attack risk the most? Which of the following would be affected when a protein prescrribed denatured? Two proteins have the same number and type of amino acids. How is it that they can have different shapes and therefore different functions?
Biology Chapter 3 Quiz Flashcards | Quizlet
How many different kinds of amino acids are there in most proteins? Which of the following types of fat increases heart attack risk the most? Which of the following would be affected when a protein is denatured? Two proteins have the same number and type of amino acids. How is it that they can have different shapes and therefore different functions?
The order in which the amino acids are arranged differs between the two proteins. Polymers that contain sugars Lactase deficiency is more common in Asian, Native American, Mediterranean and some African populations than it is among people with northern or western European ancestry. How would you explain why this is so? Although most mammals, including humans, are not able to digest the milk sugar, lactose, after infancy, the ancestors of northern and western Europeans relied on dairy products as an important part of their food supply.
When other food sources were in low supply, mutations that allowed the expression of the enzyme lactase to persist past childhood conveyed an advantage to adults who were able to include dairy products in their diet.
Which of the following foods would contain the most starch? What do fats, steroids, and waxes have in common? Haxton told one of his students, "To move in the bloodstream, fats need the help of phospholipids. Nonpolar molecules aren't compatible with water. Some athletes use anabolic steroids to build their body mass. Why is this considered a problematic practice, especially in adolescents?
Anabolic steroids can prevent bone growth. Which of these is a source of lactose? Which of these is a polysaccharide? Then, enzymes are used to convert some of this product to fructose. Proteins are an important class of molecules because of the functions they perform. Which statement is true of polymers? They are always made of monomers. The organic molecule called DNA is an example of