BIOS 256 FINAL EXAM| 900 questions| WITH COMPLETE SOLUTIONS : Chamberlain College of Nursing

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Mitosis makes diploid daughter cells, and meiosis makes haploid daughter cells. Correct Answer: Fatty acids used for energy are first broken into A single nucleotide change in the LMNA gene sequen... ce leads to an error in mRNA splicing and a defective nuclear protein. Correct Answer: What is the major cause underlying the rapid aging disease, Progeria? Some metabolic reactions that may not be independently energetically favorable in the human body may still proceed to a final product because: Correct Answer: both redox reactions and energy coupling through the hydrolysis of ATP can drive unfavorable reactions forward. Brain and heart Correct Answer: When the body is under stress, including during heavy exercise, blood must continue to flow to vital organs. The two most vital organs are the endocytosis Correct Answer: When cells move substances into vesicles in the cytoplasm, it is called specific fit of a substrate to its particular enzyme. Correct Answer: The"lock-and-key model" of enzyme function describes the polyribosomes in the cytoplasm Correct Answer: What could you observe in a cell making a lot of one certain protein, if you used an electronmicroscope? codons Correct Answer: Transfer RNAanticodons pair complementarily to the ______ of mRNA. tRNA Correct Answer: The RNA typed haracterized by folding on itself to form a twisted cloverleaf structure withan attached amino acid is called RNA Correct Answer: Which consists of a single strand of nucleotides? provides genetic code Correct Answer: Which is NOT a function of proteins? The coiling of the protein chain backbone into an alpha helix is referred to as the: Correct Answer: Secondary structure residue or rest of the molecule, any functional group of an amino acid. Correct Answer: In the structure of a protein or its subunits, the symbol N stands for nitrogen and the symbol R stands for [Show More]

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