Bio 181 practice exam - Study guides, Class notes & Summaries

ASU Bio 181 Exam 1- Practice questions, Exam Questions and answers, Graded A+ The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: - -kidney A cell that is anchorage-dependent for growth will also exhibit contact inhibition. - -true In your own multicellular body, cells with different functions have different DNA. - -false, their DNA is identical but different gene expression The contractile vacuole of the p...

ASU Bio 181 Exam 1- Practice Questions and Answers

Which of the following is holds together the nitrogenous base of DNA across the alpha helix,What are the three components of RNA? What is RNA made up of?,What are ? ,Prac%ce Exam 3 (Nucleic Acids - Biotechnology) BIO 181 The Molecules of Life: Nucleic Acid: 1.DNA strands are lel. What is meant by the term lel?

ASU Bio 181 Exam Practice questions and Answers Latest The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: - kidney A cell that is anchorage-dependent for growth will also exhibit contact inhibition. - true In your own multicellular body, cells with different functions have different DNA. - false, their DNA is identical but different gene expression The contractile vacuole of the paramecium is possibly an evo...

ASU Bio 181 Exam Practice questions with correct answers The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: - Correct Answers kidney A cell that is anchorage-dependent for growth will also exhibit contact inhibition. - Correct Answers true In your own multicellular body, cells with different functions have different DNA. - Correct Answers false, their DNA is identical but different gene expression The contract...

ASU Bio 181 Exam 2 Practice Questions and Verified Solutions The esophagus has two distinct muscles that close off the tube. What are these called? ANSWER Circular and Longitudinal Muscles If something is called a vitamin, it cannot be made by the organism and must be taken in as a part of diet. ANSWER True Vitamin K cannot be made by the cells of your body. Where is it made? ANSWER Escherichia coli synthesizes vitamin k, which is then absorbed across the wall of the colon Name the m...

ASU Bio 181 Exam 1- Practice questions and Answers

BIO 181 FINAL PRACTICE EXAM (LATEST 2024/2025 UPDATE) |VERIFIED 100%

Which strand is produced more rapidly? Leading strand During DNA replication in the lagging strand there is production of this component? Okazaki fragment How many "stop" codons exist? 3 The double helix of DNA is wrapped about 1¾ times around which of these components? Nucleosome Which enzyme unwraps the double helix? Helicase In the ribosome, what is the name of the bond that links one amino acid to the next? peptide bonds List the two basic categories of nitrogenous bases...