1. A codon codes for 3 amino acids? a. True b. False c. Both a and b are correct d. Both a and b areincorrect e. None of the above istrue 2. The machinery needed for protein translation includes all of the following except? a. Transfer RNA (tRNA) b. Messe

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1. A codon codes for 3 amino acids?

a. True

b. False

c. Both a and b are correct

d. Both a and b areincorrect

e. None of the above istrue

2. The machinery needed for protein translation includes all of the following except?

a. Transfer RNA (tRNA)

b. Messenger RNA (mRNA)

c. Ribosomal RNA (rRNA)

d. No exception, all of the above arecorrect

e. None of the above

3. Your tooth is an example of a geneproduct

a) True

b) False

c) Both a and b are correct

d) Both a and b are incorrect

e) None of the above istrue

4. Mendel is known for the discovery of DNA in humanpopulation studies

a. True

b. False

c. They are both correct

d. None is correct

5. Dominant traits are features only expressed due to chromosomal damage

a. True

b. False

c. They are both correct

d. None is correct

6. Were you to want to review your ancestral tree, you would probable want to constructa

punnett square (Notreviewed)

a. Very True

b. Very false

c. I must have missed thislecture

d. Time to review my lecture notes

7. The sequence of protein translationis?

a. Termination-initiation-elongation

b. Initiation-Termination-elongation

c. Initiation-elongation-termination

d. Initiation-transcription-translation

e. None of the above istrue

8. Which is correct if you crossbreed F2?

a)

b)

c)

d)

e) I missed this class

9. Chromosomal rearrangement occurs via meiosis I and meiosisII

a. True

b. False

c. They are both correct

d. None is correct

10. The daughter cells from meiosis I and II cell divisions are 2 and 4 respectively

a) True

b) False

c) They are both correct

d) None is correct

11. During gametogenesis of the egg, one diploid cell divides into four functional haploid eggs

(not reviewed)

a. True

b. False

c. They are both correct

d. None is correct

12. The start codon for ALL protein iswhat?

a. AUG

b. GAU

c. GUA

d. AGU

e. None of the above istrue

13. During protein translation, which of the following have the P and A slot (notreviewed)

a) The transfer RNA (tRNA)

b) The messenger RNA (mRNA)

c) The ribosomal RNA (rRNA)

d) The intron and exon

e) I missed this lecture again

14. Mitosis is a process of cell division where one cell divides into four daughter cells

a) True

b) False

c) They are both correct

d) None is correct

15. X-linked inheritance are inheritances encoded in chromosome 22, the female sex

chromosomes(not reviewed)

a) True

b) False

c) They are both correct

d) None is correct

16. Protein translation occurs in thecytoplasm

a. True

b. False

c. Both a and b are correct

d. Both a and b areincorrect

e. None of the above istrue

17. The most consequential nucleotide in an amino acid codon isthe last nucleotide

a. True

b. False

c. Both a and b are correct

d. Both a and b areincorrect

e. None of the above istrue

18. Which of the following is NOT a gene product?

a) Fruits

b) Vegetable

c) Meat and poultry

d) Hair

e) All are gene products

19. A codon consist of 3 nucleotidesequence?

a. True

b. False

c. Both a and b are correct

d. Both a and b are incorrect

e. None of the above istrue

20. The Y chromosome contains more genetic information than the X chromosome (not

reviewed)

a. This is true statement as the Y determines the sex of the child

b. This is false statement as they both are equal size and equalgenes

c. This is true as the share size of Y over X make this point obvious

d. This is false as the share size of X over Y contradicts the statement

e. I have no clue as I was absent from lecture on the day this wasdiscussed.

21. Messenger RNA (mRNA) must have one termination sequence to end proteinsynthesis

(not reviewed)

a) True

b) False

c) Both a and b are correct

d) Both a and b are incorrect

e) None of the above istrue

22. Another difference between RNA and DNAis?

a. RNA has a Thymine (T) nucleotide while DNA has Uracil(U)

b. DNA has Thymine (T) nucleotide while RNA has Uracil(U)

c. Both a and b answer are wrong

d. Both a and b could be correct

e. None of the above istrue

23. Bacteria, whale and human have the same protein start codon (Not reviewed)

a. True Statement for all life forms have same similar protein start codon

b. False statement; these are three different species so they canât have similar start

codon for protein translation

c. Not really sure of the answer but I believe that (a) & (b) above are somewhat

correct

d. This must be the day I missed class or wasnât paying attention

e. Trick question, none of the above are correct (snide!)

24. Garbage gene code would lead to garbage proteins synthesis (not reviewed)

a. True

b. False

c. Not in my lecture ppt

d. Google didnât help

e. Common sense didnât help either

25. The nucleotide sequence of RNAis?

a. A-U-T-C

b. G-C-U-T

c. A-C-T-X (this CANNOT BE CORRECT!)

d. A-U-G-C

e. None of the above istrue

26. Sickle cell hemoglobin is an example of chromosomal deletion (notreviewed)

a) Absolutely true statement

b) Absolutely false statement

c) Sickled cells carry oxygen in full capacity

d) I am confused with thesechoices

e) I will just google for the answer since itâs a take home exam

27. Junk regions of your DNA (introns) codes forâ¦(notreviewed)

a. Most genes needed for all biologicalactivities

b. They act as protective spacers between coding (exon) regions of genes

c. Trick question, none of these choices istrue

d. A and B could be correct and I can prove it!

28. When your wound heals, mitotic cell division is what isresponsible

a. True

b. False

c. They are both correct

d. None is correct

29. Mitosis occurs only in gametic cells

a. True

b. False

c. They are both correct

d. None is correct

30. Haploid cells have 2x23 chromosomes while diploid cells have 1x23chromosomes

a. True

b. False

c. They are both correct

d. None is correct

31. Punette square is used to study futuristic inheritance

a. True

b. False

c. They are both correct

d. None is correct

32. Recessive traits are gene present but is not expressed incells

a. True

b. False

c. They are both correct

d. None is correct

33. A codon codes for one amino acid?

a. True

b. False

c. Both a and b are correct

d. Both a and b are incorrect

e. None of the above istrue

34. In protein translation, AUG sequence on the A slot in the ribosome initiate protein synthesis

(not reviewed-look at your lecture ppt)

a. What are you talking aboutsir?

b. I know, the answer âtrueâ and the amino acid made ismethionine

c. Let me read this question carefully again

d. None of these options arecorrect

35. Grande guava must have been adulterated (genetically modified) because normalguavas

are not that big. The reason for this huge size is probably due to what? (not reviewed)

a. The fertilizer used to grow the guava is very rich in growthnutrients

b. Scientist must have removed âshort chromosomesâ that makes guavas normalsize

c. Scientist must have added extra chromosomes (polyploidy) to make guavasbig

d. I think A and B is most correct

e. I think A and C is most correct

36. Phenotype is the features generally expressed by dominantallele

a. True

b. False

c. They are both correct

d. None is correct

37. Allele are alternate form of a gene on homologous chromosome

a. True

b. False

c. They are both correct

d. None is correct

38. Trait that are present on the x-chromosome but are not expressed are dominanttrait

a. True

b. False

c. They are both correct

d. None is correct

39. âParticleâ is the unit of inheritance in Mendelâs work with animals (notreviewed)

a. Absolutely true statement

b. Absolutely false statement

c. I am confused with thesechoices

d. I will just google the answer since itâs a take home exam

40. Methionine is stop amino acid for ALL proteins (notreviewed)

a. True

b. False

c. They are both correct

d. None is correct

41. The allele that controls colorblindness is found on the X chromosome and isrecessive

a. True

b. False

c. They are both correct

d. None is correct

42. This is an example of translocated chromosome

a. True

b. False

c. They are both correct

d. None is correct

43. Down Syndrome is an example of an aneuploidy; specifically monosomic condition (not

reviewed)

a. True

b. False

c. Will review my lecture notes

d. Donât know and donât care

44. DNA is biological molecule that codes for allgenes

a. Absolutely True

b. Absolutely False

c. Largely false but somewhattrue

d. Largely true but somewhatfalse

45. XXY aneuploidic condition is characterized by what features (notreviewed)?

a. Excessive menstrual bleeding (menorrhagia) in men

b. Absence of menstrual flow(Amenorrhe) in men

c. Abnormal ovarian functions in men

d. Enlarged breast in men

e. None of the above istrue, XXY are only seen in women

46. Meiosis starts off with diploid # of chromosomes and end with hapliod # of chromosomes

a. True

b. False

c. Will review my lecture notes

d. Donât know and donât care

47. Breast cancer is an example of unregulated meiotic cell division (notreviewed)

a. True

b. False

c. Will review my lecture notes

d. Donât know and donât care

48. Which of the following pioneers is not related to genetic studies (notreviewed)

a. Watson and Crick

b. Wilkins and Franklins

c. Louis Pasteur

d. Gregory Mendel

e. Chargaff

49. Spermatogenesis is an example of mitotic celldivision

f) True

g) False

h) They are both correct

i) None is correct

50. Mutations in mitotic cells can beinheritable

a) True

b) False

c) They are both correct

d) None is correct

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