Principles of Biology Lab 1 (DNA Biology & Technology)
7. How does the DNA rate of travel differ for small DNA fragments and large DNA fragments.
Answer: Small fragments travel farther than large fragments.
2. What is DNA isolation?
Answer: The extraction of DNA from viruses or cells.
5. In the DNA isolation process, how was the DNA stabilized?
Answer: The test tube was placed in an ice bath.
11.In protein synthesis, adenine pairs with ________________________, and guanine pairs with ________________________.
Answer: Uracil, Cytosine.
8. A group of 3 nucleotides acts as a "code word" or template for making.
Answer: 1 Amino acid.
9. Using the correct base pairing rules for DNA replication, what would be the complementary strand for the strand TACCGATGC?
Answer: ATGGCTACG.
10.In DNA replication, _______________________ pairs with thymine, and cytosine pairs with _______________________.
Answer: Adenine, Guanine.
3. ______________________________ is defined as the use of living organisms to perform a task that benefits humans and other living organisms.
Answer: Biotechnology.
4. What is the process of breaking down large fat globules into smaller fat globules?
Answer: Emulsification.
6. Gel electrophoresis can be used to separate molecules by.
Answer: Length, Size, and Charge.
12.Any change in the normal nucleotide sequence that codes for an amino acid is called a ___________________________________.
Answer: Mutation.
1. Where would the DNA be located within a eukaryotic cell?
Answer: Nucleus.
