Answer the following question given this paragraph: third phase of mitosis during which sister chromatids separate and move to opposite poles of the cell. Q: Sister chromatids separate and move to opposite poles of the cell in the third phase of what process? Choices: - cytokinesis - epistasis - meiosis - mitosis A:
mitosis
(Question)
Answer the following question given this paragraph: Cells are the tiny building blocks of living things. They couldn't be discovered until the microscope was invented. The discovery of cells led to the cell theory. This is one of the most important theories in life science. Q: What are all living things made of? Choices: - water - proteins - muscles - cells A:
(Answer)
cells
Ques: Answer the following question given this paragraph: Digestion of Carbohydrates Carbohydrate digestion begins in the mouth (Figure 20.5 "The Principal Events and Sites of Carbohydrate Digestion"), where salivary -amylase attacks the -glycosidic linkages in starch, the main carbohydrate ingested by humans. Cleavage of the glycosidic linkages produces a mixture of dextrins, maltose, and glucose. (For more information about carbohydrates, see Chapter 16 "Carbohydrates". ) The -amylase mixed into the food remains active as the food passes through the esophagus, but it is rapidly inactivated in the acidic environment of the stomach. Figure 20.5 The Principal Events and Sites of Carbohydrate Digestion. Q: Where does carbohydrate digestion begin in the body? Choices: - stomach - intestines - throat - mouth A:
Ans: mouth
(Q).
Answer the following question given this paragraph: Q: What is a condition where plants are grown in mineral solutions without soil called? Choices: - hydrozone - climate zone - biosphere - hydroponics A:
(A).
hydroponics
Ques:Answer the following question given this paragraph: Q: Why are the stems of many xerophytes fleshy? Choices: - drains water - pressures water - collects water - stores water A:

Ans:stores water
Answer the following question given this paragraph: Reactants and products are equally abundant at equilibrium. Q: At equilibrium reactants and what are equally abundant? Choices: - results - proactives - minerals - products A:
products