Ques: Answer the following question given this paragraph: Gene cloning is the process of isolating and making copies of a gene. This is useful for many purposes. For example, gene cloning might be used to isolate and make copies of a normal gene for gene therapy. Gene cloning involves four steps: isolation, ligation, transformation, and selection. You can watch an interactive animation about gene cloning at this link: http://www. teachersdomain. org/asset/biot09_int_geneclone/ . Q: What is the process of isolating a specific gene and then making a copy of it for use in gene therapy? Choices: - attribute cloning - gene treatment - gene copying - gene cloning A:
Ans: gene cloning

Ques: Answer the following question given this paragraph: What if you want a different approach? Let's say you don't want to wrap a flat piece of paper around a round object. You could put a flat piece of paper right on the area that you want to map. This type of map is called a gnomonic map projection ( Figure below ). The paper only touches Earth at one point. The sizes and shapes of countries near that point are good. The poles are often mapped this way to avoid distortion. A gnomic projection is best for use over a small area. Q: What type of map projection is used for small areas to avoid distortion? Choices: - unmeasured projection - mercator projection - equatorial projection - gnomic projection A:
Ans: gnomic projection

Ques: Answer the following question given this paragraph: Rolling friction is friction that acts on objects when they are rolling over a surface. Rolling friction is much weaker than sliding friction or static friction. This explains why most forms of ground transportation use wheels, including bicycles, cars, 4-wheelers, roller skates, scooters, and skateboards. Ball bearings are another use of rolling friction. You can see what they look like in the Figure below . They let parts of a wheel or other machine roll rather than slide over on another. Q: What is friction that acts on objects while it is rolling over a surface called? Choices: - blowing friction - opposing friction - surface friction - rolling friction A:
Ans: rolling friction

Ques: Answer the following question given this paragraph: simple sugar that all living things use to store and transport energy. Q: What is the simple sugar that living things us to store energy? Choices: - nicotine - brown - chloride - glucose A:
Ans:
glucose