Biology cumulative exam - Study guides, Class notes & Summaries

About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter? - ANS carbon, hydrogen, nitrogen, oxygen Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants? - ANS iodine Which of the following statements is TRUE? - ANS Some naturally occ...

Biology Cumulative Exam Review Questions with Verified Solutions Which blood type can be safely administered to someone with AB blood if the RH factor is unknown? AB What is the term for a type of interaction where one organism benefits and the other is neither helped nor harmed? Commensalism Which macromolecule consists of components known as amino acids? Protein In the provided image of plant cells, what is the role of the cell structure marked X? 2 It offers ...

Biology Cumulative Exam Study Questions and 100% Correct Answer

Biology 1108 final exam (cumulative) Solved 100% Correct!!

Biology Cumulative Exam Study Guide Questions and Answers Rated A+ In DNA strings, which base pairs with adenine, and which base pairs with cytosine? Adenine pairs with thymine, and cytosine pairs with guanine. When a catalyst is added to a reaction, which factor does it influence? It affects the activation energy. Which part of the cell functions like a gatekeeper, regulating entry and exit? The cell membrane. How does ATP transform into ADP? ATP changes into ADP by releasing en...

Biology cumulative exam Questions and answers | 100% verified correct 2024/25 RATED A+

Biology cumulative exam with correct answers

Biology Cumulative Exam Review Questions and Answers (100% Pass) Which statement accurately reflects the phosphorus cycle? Phosphorus is present in nucleic acids within living organisms. If two predators, A and B, both hunt the same species and predator A is removed, what is likely to happen to predator B’s population? It is expected to increase. Are the processes of photosynthesis and carbon fixation exactly the same in all plants? No, they are not. Is the process of...

Biology cumulative exam #5 Questions and answers with Diagrams. GRADED A+ 2024!! What color do you obtain when iodine is added to starch? ANSWER - Dark purple to black Amylase. ANSWER - starch Bromelain. ANSWER - collagen (protein) lipase triglycerides (lipids) In the "amylase experiment", tube #1 shows what is at the beginning of the chemical reaction. When iodine is added, the color is dark blue. What is present in this tube? Iodine, amylase, starch In the "amylase...

Biology Cumulative Exam Review Questions and Answers 100% Pass What is the most probable outcome for a group of mice that gets separated on an island? - A. Various species will emerge as they evolve and occupy different ecological roles on the island. - B. The mice will adjust to the island environment but remain capable of interbreeding with their mainland counterparts. - C. Numerous species capable of interbreeding will develop. - D. The isolated mice will evolve into a new species...