Q: Q: About how many grams of carbohydrates are in a typical apple? Read this paragraph and choose the correct option from the provided answers: An apple contains about 20 grams of carbohydrates. How much energy does it provide?. Choices: - 30 - 35 - 25 - 20 A:
A: 20

Q: Q: Tremetol, a metabolic poison found in the white snake root plant, prevents the metabolism of what? Read this paragraph and choose the correct option from the provided answers: Tremetol, a metabolic poison found in the white snake root plant, prevents the metabolism of lactate. When cows eat this plant, it is concentrated in the milk they produce. Humans who consume the milk become ill. Symptoms of this disease, which include vomiting, abdominal pain, and tremors, become worse after exercise. Why do you think this is the case? Alcohol Fermentation Another familiar fermentation process is alcohol fermentation ( Figure 7.15) that produces ethanol, an alcohol. The first chemical reaction of alcohol fermentation is the following (CO2 does not participate in the second reaction):. Choices: - sugars - sodium - lipids - lactate A:
A: lactate

Q: Q: The extracellular matrix of most animal cells contains abundant amounts of what protein, which helps hold things together? Read this paragraph and choose the correct option from the provided answers: Extracellular Matrix of Animal Cells Most animal cells release materials into the extracellular space. The primary components of these materials are proteins, and the most abundant protein is collagen. Collagen fibers are interwoven with carbohydrate-containing protein molecules called proteoglycans. Collectively, these materials are called the extracellular matrix (Figure 4.27). Not only does the extracellular matrix hold the cells together to form a tissue, but it also allows the cells within the tissue to communicate with each other. How can this happen?. Choices: - actin - elastin - keratin - collagen A:
A: collagen

Q: Q: What is the outer layer of the sun made up of? Read this paragraph and choose the correct option from the provided answers: outermost layer of the sun, made up of a plasma that extends millions of kilometers into space. Choices: - oxygen - nitrogen - gas - plasma A:
A: plasma