7 Which statement describes the effect of temperature on enzymes? A High temperatures denature enzymes making it difficult for substrate molecules to fit into the active site. B High temperatures denature enzymes making it easy for substrate molecules to fit into the active site. C Low temperatures...
Which of the following is a correct statement about enzymes? A. They are composed of lipids. B. They speed up chemical reactions without being consumed. C. They are always composed of proteins. D. They slow down chemical reactions. E. They are only active at high temperatures. ...
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Part A Which statement about enzymes is FALSE? Enzymes may use coenzymes derived from vitamins or cofactors from metallic elements. The shape of the active site on an enzyme is not influenced by the substrate. Most enzymes can catalyze millions of ...
Question: Which of the following terms describes a tRNA to which an amino acid has been added? a. charged tRNA b. activated tRNA c. stimulated tRNA d. hydrolyzed tRNA tRNA Molecules: Transfer RNA (tRNA) molecules transpor...
Which statement correctly describes the differences between carbohydrates and lipids? a) Lipids are more soluble in water and produce more energy per gram than carbohydrates. b) Lipids Which of the following categories of biological compounds--carbohydrates, lipid...
“healthy” cells. The manufacturer describes that PI has a stronger affinity to nucleic acids than SYTO 9; thus, when both stains are present within a cell, SYTO 9 will be displaced from nucleic acids and the cell(s) will fluoresce in red. To prove the mechanism Stocks [82] conducted ...
This latter patent describes the use of homologous recombination to target a specific gene or expression region of a cell—in the case in question, to induce expression of a heterologous gene. Other suitable cell lines include 293HEK cells, HeLa cells, COS cells, NIH3T3 cells, Jurkat Cells.,...
they conduct all the basic processes of living things B. they are the basic units of structure and function in organisms C. no further division of a cell can perform all the functions of living Which of the following correctly describes the...
Name the following respiratory symptom being described by the following statement: Condition where there is a bluish discoloration of the skin. What is the term that describes conditions in which the the signs and symptoms increase? a. Exacerbation b. Remissio...