Biology 111 exam - Study guides, Class notes & Summaries

You are studying two reactions. The only difference in these reactions is that one has an enzyme and the other does not. Which of following statements must be false? A. The enzymatic reaction has less activation energy because it does not have a transition state. B. The activation energy of the reaction that lacks an enzyme is greater than the reaction that has an enzyme. C. The rate of reaction is greater in the enzymatic reaction. D. The delta G and the entropy of both of the reactions a...

which of the following components of an amino acid differs from one amino acid to another - Answerthe R group Sometimes atoms gain or lose particles. The loss of which of the following would result in a change of overall electrical charge? - Answer-protons or electrons what is the cell theory - Answer-1. theof cells A pair of shared valence electrons is referred to as a(n) - Answer-covalent bond scientists wanted to track the movement of specific organic molecules in a cell by using radioac...

Biology 111 Exam 1- TAMU Latest Update Graded A Domain Archaea Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission (duplication); RNA sequence is most similar to Eukarya; live in extreme environments and therefore do not infect humans; oldest life forms; include methanogens, extreme thermophiles, and extreme halophiles. Domain Bacteria Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission; differ from archaea in environment and ...

Biology 111 Exam 1- TAMU Questions And Answers 100% Solved | 100% Pass Domain Archaea - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission (duplication); RNA sequence is most similar to Eukarya; live in extreme environments and therefore do not infect humans; oldest life forms; include methanogens, extreme thermophiles, and extreme halophiles. Domain Bacteria - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission; differ ...

Acid - Answer-Chemical substance whose aqueous solutions are characterized by a sour taste. Have a pH of less than 7. Amino Acid - Answer-An organic compound containing both NH2 and COOH groups. Proteins are polymers of this Adhesion - Answer-Binding of one substance or structure to another as in a cell binding to its extracellular Matrix Amino group - Answer-Consisting of a nitrogen atom attached by single bonds to hydrogen atoms, alkyl groups, aryl groups, or a combination of them Buff...

Biology 111 Exam 1- TAMU Questions and Answers 100% Solved Domain Archaea - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission (duplication); RNA sequence is most similar to Eukarya; live in extreme environments and therefore do not infect humans; oldest life forms; include methanogens, extreme thermophiles, and extreme halophiles. Domain Bacteria - Prokaryotic, single-celled organisms; have cell walls; reproduce using binary fission; differ from a...

Biology 111 Exam 1 TAMU Questions and Answers Graded A What is Ntural science? The field of science that is related to the physical world and its phenomena and processes. Basic Science Science done simply to gain knowledge regardless of application Ex. Wondering how the body makes cholesterol Applied Science Science defines by real world problems Ex. Using scientific discoveries to solve practical problems Inductive Reasoning Describes natural structures and processes as accurately as possibl...

Biology - Science that focuses on the study of life Mirrors Function - Structure water's polar covalent bonds mean it can form hydrogen bonds giving rise to properties such as an ability to modulate temp ad act as a solvent Two main processes of scientific inquiry biology - Discovery Based Science and Hypothesis Based Science Discovery Based Science - Describes natural structures/processes through observation/data analysis and inductive reasoning Inductive Reasoning - Generalization bas...

The compounds of biological membranes that form a barrier to the movement of hydrophilic materials across the membrane are? - Answer-Lipids Which of the following statements about cholesterol molecules is true? - Answer-They alter the fluidity of the membrane The hydrophilic regions of a membrane protein are most likely to be found? - Answer-Exposed on the surface of the membrane Competitive inhibitors of enzymes work by? - Answer-Fitting into the active site this functions as a recogniti...