Answer the following question given this paragraph: Eukaryotic cells have a nucleus and membrane-bound structures called organelles. Q: In addition to a nucleus what do eukaryotic cells have? Choices: - nutrons - electrons - protons - organelles A:
organelles
(Question)
Answer the following question given this paragraph: A multicellular organism consists of many cells and has different types of cells that are specialized for various functions. All the cells work together and depend on each other to carry out the life processes of the organism. Individual cells are unable to survive on their own. Q: What type of organism has many different specialized cells that work together to carry out life processes? Choices: - single-celled organism - mutated organism - sequenced organism - multicellular organism A:
(Answer)
multicellular organism
Ques: Answer the following question given this paragraph: Alcohols can lose water to form alkenes. Q: What is formed from an alcohol that loses water? Choices: - Bonds - alcohols - amines - alkenes A:
Ans: alkenes
(Q).
Answer the following question given this paragraph: Q: Portal veins carry blood between what? Choices: - chambers of the heart - digestive organs - arteries - pairs of capillary beds A:
(A).
pairs of capillary beds
Ques:Answer the following question given this paragraph: Q: Like the marketplace, the metabolic economy is regulated by what basic principle? Choices: - jobs and demand - price and demand - industrial and demand - supply and demand A:

Ans:supply and demand
Answer the following question given this paragraph: Because carbohydrates have a carbonyl functional group and several hydroxyl groups, they can undergo a variety of biochemically important reactions. The carbonyl group, for example, can be oxidized to form a carboxylic acid or reduced to form an alcohol. The hydroxyl groups can undergo substitution reactions, resulting in derivatives of the original compound. One such derivative is Sucralose, an artificial sweetener that is six times sweeter than sucrose; it is made by replacing two of the hydroxyl groups on sucrose with chlorine. Carbohydrates can also eliminate hydroxyl groups, producing alkenes. Q: Because carbohydrates have a carbonyl functional group and several hydroxyl groups, they can undergo a variety of biochemically important reactions. the carbonyl group, for example, can be oxidized to form a carboxylic acid or reduced to form this? Choices: - glucose - sucrose - caffeine - alcohol A:
alcohol