QUESTION 19 Which of the following is not found in DNA? O a. Adenine O b. Uracil O c. Guanine O d. Cytosine

Question 2 of 17 Fill in the blanks: is the total number of rings present in cholesterol is the total number of carbons present in cholesterol is the sphingolipid that is a major component of biological membranes is a term that refers to substances that contain hydrophobic and hydrophilic parts is the trivial name of a saturated fatty acid containing 18 carbons

Question 34

Question 38 Which of the following are components of all cells? plasma membrane ribosomes O DNA O All of these are components of all cells Question 39

Question 3 The chemical combination of ribose and one of the five nitrogen bases and phosphate group results in formation of a O nucleoside. nucleotide. chromosome. O gene. DNA molecule.

QUESTION 28 3.0 All of the following statements about the Illumina (reversible terminator) process for carrying out Next Generation Sequencing (NGS) are true EXCEPT: O A. The template is fragmented into small oligonucleotides with read lengths of 400-500 nucleotides. O B. The template fragments are attached to a glass slide where they are amplified by PCR. OC The different nucleotides (A,C,G,T) that are added during the sequencing reaction are identified by fluorescent labels of different colors. O D. In cases where the same nucleotide multiple times in adjacent positions, the number of nucleotide repeats is determined by the intensity of the fluorescent light flash. O E. The 3' carbon of the labeled nucleotides that are added during the sequencing reaction is blocked.

QUESTION 38 The following is a template strand of DNA: 3' - ATAGCGTACAAGTGGATT - 5'. Imagine, for a moment, that the start codon has switched from "AUG" to "AUC." How many amino acids would be found in the polypeptide produced as a result of transcribing and then translating this DNA template? а. 2 b. 3 Oc. 4 d. 5 O e. 6 O OOO O

Question 14 Your lab partner wants to know the reasons viruses are not considered cells. You provide all the following reasons EXCEPT you make one mistake. Which statement below is FALSE with regard to why viruses are not considered cells O viruses do not grow and divide but are assembled from parts viruses are obligate intracellular parasites/pathogens O viruses lack ribosomes O viruses cannot make cell membranes O viruses do not carry out metabolism

QUESTION 18 Which of the following statements is TRUE regarding the R-groups of amino acid residues in an alpha-helix? They form the hydrogen bonds that produce the helix. They alternate between the outside and the inside of the helix. They are found in the interior of the helix. They are found on the exterior of the helix. They cause the helix to be right handed.

Question 53 Which of the following contains the molecules that are involved in process of transcription? O MRNA, tRNA, and rRNA MRNA, tRNA, DNA, and rRNA O MRNA, tRNA, and DNA MRNA, DNA, and rRNA