Bio 107 Exam Prep 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED
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Module
Bio 107
Institution
Bio 107
Bio 107 Exam Prep 2024 QUESTIONS WITH DETAILED
VERIFIED ANSWERS | A+ GRADE ASSURED
What does a nucleotide structure have? Nitrogenous base
Sugar
Phosphate group
What do nucleotides form when they are chemically connected together? DNA strand
What are the two nitrogenous bases? Pyrimidine and ...
Bio 107 Exam Prep 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED What does a nucleotide structure have? ✔✔Nitrogenous base Sugar Phosphate group What do nucleotides form when they are chemically connected together? ✔✔DNA strand What are the two nitro genous bases? ✔✔Pyrimidine and Purine What is included in the pyrimidine group? ✔✔Cytosine (C) Thymine (T) Uracil (U) What is included in the purine group? ✔✔Adenine (A) Guanine (G) Which of the following is only included in the DNA group C, T, U, A, or G? ✔✔C, T, A, G Which of the following is only included in the RNA group C, T, U, A, or G? ✔✔C, U, A, G Which sugar is found in DNA? ✔✔Deoxyribose Which sugar is found in RNA? ✔✔Ribose What is the difference between deoxyribose an d ribose? ✔✔Deoxyribose has no -OH attached at the 2' position while ribose does. What does DNA stand for? ✔✔Deoxyribose nucleic acid What does RNA stand for? ✔✔Ribose nucleic acid How many base pairs are in the Watson and Crick model per turn? ✔✔10 base pairs What does it mean when the strands are antiparallel? ✔✔If one strand is shown in the 5' ->3' (top to bottom) the other strand will run 5' ->3' (bottom to top) What are the DNA base pairs in the Watson and Crick model? ✔✔A pairs with T G pairs with C How many hydrogen bonds will form if A pairs with T? ✔✔2 How many hydrogen bonds will form if G pairs with C? ✔✔3 What are genes? ✔✔Carry the information that encodes the traits that are observed in an organism What are chromosomes ? ✔✔The chemical structure that contains genes. These are the molecules that pass from parent to offspring during reproduction. What was Griffith experiment about? ✔✔He mixed heat killed S and living R cells and he killed the mice. What did Griffith co nclude about his experiment? ✔✔Something in the heat killed S strain converted the live R strain into a pathogenic strain. "Transforming substance" This enzyme break down RNA molecules into nucleotides. ✔✔RNase This enzyme breaks down DNA into nucleo tides ✔✔DNase This enzyme breaks down proteins into amino acids ✔✔Protease These enzymes break down fats like triacylglycerides and phospholipids and release free fatty acids ✔✔Lipase
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