Soru
Thsulin-like growth factor I ([CF-1) growth factor (VEGF) 14. What is trastu:zumab? (LO5, LO7,LOB,LO9) a. A chemotherapy drug that targets the DNA of cancer cells b. A monoclonal antibody that targets the HER receptor C. A hormone therapy that targets the ER-receptor d. A radiation therapy that targets cancer cells 15. What are restriction enzymes? a. Enzymes that catalyze the breaking of DNA at specific sites. b. Enzymes that join DNA fragments together. C. Enzymes that copy DNA. d. Enzymes that modify DNA bases. 16. What is a sticky end? (LOS, LO6) b. a. A region of DNA that is not cut by any restriction ennenzyme cuts DNA. A blunt end of DNA that is created when a restriction when mestriction enzyme cuts DNA. A single-stranded overhang of DNA that is created when a restriction enzyme cuts DNA.
Çözüm
4.1
(319 Oylar)
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Usta · 5 yıl öğretmeni
Uzman doğrulaması
Cevap
14. b. A monoclonal antibody that targets the HER receptor15. a. Enzymes that catalyze the breaking of DNA at specific sites.16. c. A single-stranded overhang of DNA that is created when a restriction enzyme cuts DNA.
Daha Fazla
## Step1For question 14, we need to identify what Trastuzumab is. Trastuzumab is a monoclonal antibody that targets the HER receptor. It is used in the treatment of breast cancer and other cancers that overexpress the HER2 protein.## Step2For question 15, we need to define what restriction enzymes are. Restriction enzymes are enzymes that catalyze the breaking of DNA at specific sites. They are used in molecular biology to cut DNA into smaller fragments for further analysis.## Step3For question 16, we need to define what a sticky end is. A sticky end is a single-stranded overhang of DNA that is created when a restriction enzyme cuts DNA. This overhang can form hydrogen bonds with complementary sequences, which is why it is called a "sticky" end.