【題組】2. According to paragraph 1, which of the following is NOT true of climax communities?(A) They o
【題組】3. According to paragraph 2, which of the following principles of ecosystems can be learned by s
【題組】6. The word precious in the passage is closest in meaning to(A) Exact(B)Scarce(C)Valuable(D)Init
【題組】9. The word exposed in the passage is closest in meaning to(A) Explained (B) Visible(C)Identifie
【題組】10. The hind leg of Basilosaurus was a significant find because it showed that Basilosaurus(A) L
【題組】11. It can be inferred that Basilosaurus bred and gave birth in which of the following locations
【題組】12. Why does the author use the word Iuckily in mentioning that the Ambulocetus natans fossil in
【題組】13.Which of the sentences below best expresses the essential information in the highlighted sent
【題組】14. The word propulsion in the udssdge is clusest in meaning to(A)staying afloat(2Changindiectio
Part 1. Bob plans to prepare the TWO kinds of competent cells. DH5a and DH10B. for plasmid transform
【題組】2. How much TOTAL me of ice-c Id 0.1M CaCl2 will Bob use while preparing competent ceils? (3%)(A
【題組】3.How many maximum polypropylene tubes (Step 8) will Bob end up have? (3%)(A) 8 (B) 16 (C) 32 (D
【題組】4.Which instrument or device will Bob NOT need in this experiment? (3%)(A) centrifuge (B) microw
Part 2. Please read the following article and answer the following questions Isource: Modified fromN