bio 101

Campbell Essential Biology, 5e (Simon/Yeh) Chapter 6 Cellular Respiration: Obtaining Energy from Food Multiple-Choice Questions 1) A difference between marathon runners and sprinters is ______. A) marathon runners have more slow-twitch fibers in their leg muscles B) marathon runners have more fast-twitch muscle fibers in their leg muscles C) sprinters have a high proportion of muscle fibers that require oxygen to make ATP D) sprinters perform better in activities that require slow, steady...

Campbell Essential Biology, 5e (Simon/Yeh) Chapter 7 Photosynthesis: Using Light to Make Food Multiple-Choice Questions 1) Which of the following is an autotroph? A) human B) mushroom C) pine tree D) fish Answer: C Topic: 7.1 The Basics of Photosynthesis Skill: Knowledge/Comprehension 2) Photosynthesis contributes to plant growth by _____. A) taking in oxygen and making wood B) taking in carbon dioxide and making sugars (carbohydrates) C) synthesizing carbon dioxide and making cell...