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. ...
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 ...
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...
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To solve the question regarding which statement about Bt toxin is incorrect, we can analyze each option step by step.Step 1: Analyze Option A - Statement: "Bt toxin is produced by bacteria called Bacillus thuri
d. hydrolyzed tRNA tRNA Molecules: Transfer RNA (tRNA) molecules transport single amino acids to the ribosome-mRNA complex for the synthesis of proteins. tRNA molecules form covalent bonds with amino acids to transport them. A...
Which of the following enzymes has proofreading activity? (a) Ligase (b) Helicase (c) Topoisomerase (d) DNA polymerase (e) Peptidyl transferase.Which statement regarding DNA replication is false? a. a replication bubble forms to copy the DNA...
It is fundamental that, when a patient is diagnosed, the data are entered in the registry, because it is the only way to carry out studies with larger number of patients. Key concepts Statement by authors The authors approve the submission of the article for publication to the Nefrologia ...
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- Disaccharides are then further hydrolyzed into monosaccharides (like glucose) by other enzymes (such as maltase). Conclusion for Statement I:The statement claims that carbohydrates are hydrolyzed directly into monosaccharides, which is incorrect. They are first converted into disaccharides before being...