Which of the following choices lists the correct order of flow of information according to the central a. DNA rightarrow mRNA rightarrow Protein b. RNA rightarrow DNA rightarrow Protein c. DNA rightarrow Protein rightarrow mRNA d. Protein rightarrow DNA rightarrow RNA Which of the following best defines evolution? a. A certain group of animals that do not accumulate adaptations overtime, making them unfit to survive in their environment. b. A certain group of animals accumulate adaptations overtime, making them better suited to their environment. c. A sudden mutation in the genes of an individual, causing them to suddenly become better suited to the environment. d. Nature selects for the worse trait to survive and reproduce to pass on its favorable genes e. Yeah, I do not know Increase in antibiotic resistant bacteria is most likely due to a. Genetic engineering b. Lab creations c. Evolution d. Taxonomy Which of the following choices concerning enzymes is incorrect? a. They are protein molecules b. They are a type of lipid c. Function as an organic catalyst d. Has a substrate where the active site binds to e. More than one seem to be incorrect All define the cell theory except: a. Cell is the most basic unit of the universe b. All organisms, including viruses, are composed of cells c. All cells come from any form of matter d. Yeah, I do not see the answer anywhere Which instrument can I use to see detailed surface of a cell and other structures: a. Light microscope b. Transmission electron microscope c. X-ray crystailography d. Scanning electron microscope 8. Some scientists believe that the chloroplast and mitochondria were microorganisms that were engulfed by our cells and the cells of plants and they continue to live within these cells today. What theory is this based upon? a. Parasitism theory b. Encumbrance mutualistic theory c. Endosymbiotic theory d. I do not know Which organelle is found in both plants and animals: a. Chloroplast b. Centriole c. Mitochondria d. Wall made of cellulose e. ATP Which organelle is found in both eukaryotic cells and prokaryotic cells: a. Golgi apparatus b. Nucleolus c. Ribosomes d. plasma membrane
