Term
| Ribosome has 3 binding site, what are they |
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Definition
1. Amino acid site
2. Peptide site
3 Exit site (A, P, E) |
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Term
| What is the purpose of Homogenization |
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Definition
| it condense and exract DNA from the cells |
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Term
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Definition
| it stripped proteins from DNA |
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Term
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Definition
| is where a portion of DNA unwinds and unzip at the point of attachment of the enzyme |
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Term
| During what..... does a complimentary RNA is made from a DNA template |
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Definition
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Term
| Where does transcription occur |
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Definition
| in the nucleus and MRNA passes out of the nucleus to enter the cytoplasm |
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Term
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Definition
| is the study of the structure and function of DNA the genetic material |
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Term
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Definition
| is the manipulation of DNA for the benefit of human beings and other organs |
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Term
| The process of making new DNA molecules bason on the old one is called |
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Definition
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Term
| What is the name of the enzyme that is responsible for replicating DNA? |
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Definition
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Term
| The process of making new DNA molecules based on an old one is called? |
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Definition
| Replication (this was on the quiz) |
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Term
| Where Does this process occur? |
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Definition
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Term
| DNA is a polymer of nucleotide monomers. List the three molecules of a nucleotide |
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Definition
Deoxyribose, (quiz question)
phosphate
nitrogen |
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Term
| If given piece of DNA from a bottle-nose dolphin is composed of 15% guaning, what are the percentages of the other bases? |
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Definition
A = 35%
T = 35%
G = 15%
C = 15% |
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Term
| When DNA make a messenger RNA this process is known as |
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Definition
| Transcription (quiz question) |
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Term
| What is the process called that produces a chain of amino acids (polypeptide) or protein from the messenger RNA |
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Definition
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Term
| Where in the cell does this takes place? in the nucleus or cytoplasm |
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Definition
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Term
| On what structure in the cell does protein synthesis takes place |
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Definition
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Term
| What is deoxyribose nucleic acid (DNA) |
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Definition
| genetic material, (polymer of nucleotide monomers) |
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Term
| Describe the structure of DNA |
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Definition
| Right hand double helix that looks like a twisted ladder, nitrogen , sugar and phosperous groups. |
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Term
| Gel electrophoresis is a procedure that separates molecules on the basis of ...... and .......... |
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Definition
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Term
| Name the four bases in DNA |
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Definition
| adenine, thymine, guanine cytosine |
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Term
| Name the four nitrogenous bases in RNA |
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Definition
| adenine, urasil, guanine, cytosine |
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Term
| What is made during transcription |
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Definition
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Term
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Definition
three-base sequence in messenger RNA
represents 1 amino acid |
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Term
| What is the message that messenger MRNA carries? |
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Definition
| the message is a sequence of amino acids |
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Term
| What is meant by the term "DNA fingerprint"? |
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Definition
| A technique by which the DNA of an idividual can be compared with that found in a sample of another individual |
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