A researcher studying llama genetics would like to clone her gene of interest into the pUC19 cloning vector using the blue-white screening approach we discussed in class. Below are the vector and llama DNA fragment to be cloned into the vector. The restriction enzyme sites indicated on both DNA molecules. Which restriction enzyme should she use in order to get the largest possible DNA fragment cloned into the vector

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.