2. In design, "contrast” means:
(A) Similarity
(B) Difference
(C) Repetition
(D) Harmony

33. Which of the following statements about PCR is incorrect? (A) Quantitative PCR can directly quantify the relative concentration of mRNA. (B) The use of 95°C during the reaction process is to cause DNA denaturation. (C) The temperature setting for the annealing step will affect the specificity of the product. (D) The use of 72°C during the reaction process is for polymerization, and the time must be adjusted based on the product size. (E) The discovery of Taq DNA polymerase, which can withstand high temperatures, is the key to PCR technology.

34. Integration of Lamda phage into host genome is mediated by a process called:(A) Cut-and-paste transposition(B) Replicative transposition(C) Homologous recombination(D) Non-homologous end-joining(E) Site-specific mutagenesis

35. In addition to the Transposase Gene, what is the most important component of DNA transposons? (A) Inverted Repeats (B) Long Terminal Repeats (C) Direct Repeats (D) Internal Resolution Site (E) Resolvase Gene

1. The opposite meaning of “increase” is:(A) Expand(B) Rise(C) Decrease(D) Grow

3. "Freelancer" refers to:(A) A person working full-time in one company(B) A person studying(C) A person who doesn't work(D)A person who is self-employed and not necessarily committed to a particular employer long-term

4. "Resolution” in images means:(A) The clarity of a picture(B) The size of a file(C) The type of a color(D) The style of a design

5. Which phrase means “right away"?(A) At once(B) In advance(C) By chance(D) From scratch

6. What does the idiom "break the ice" mean?(A) To literally break frozen water(B) To make people who have not met before feel more relaxed with each other(C) To make someone angry(D) To cancel a plan

7. "Prototype" in design refers to:(A) Final product(B) Packaging(C) Random draft(D) Early sample

8. What does the phrasal verb "look after" mean?(A) To take care of someone or something(B) To search for something(C) To admire from a distance(D) To check the time