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Section 12-3 RNA and Protein Synthesis (pages 300-306) Key Concepts • What are the three main types of RNA? • What is transcription? • What is translation? The Structure of RNA (page 300) 1. List the three main differences between RNA and DNA. a. b. c. 2. What is the importance of the cell’s ability to copy a single DNA sequence into RNA?
Revise the cell structure covered in Grade 10 with emphasis on the ribosome, cytoplasm and parts of the nucleus. Revise the process of mitosis in grade 10. Two types of nucleic acids are found in a cell, namely DNA and RNA. Nucleic acids consist of nucleotides.
RNA is an intermediate molecule that actually carries the information in DNA to the ribosomes, so the proteins can be made. RNA is made from DNA in the nucleus by a process called transcription. See Figure 1. Let’s practice transcribing a segment of DNA.
11 Απρ 2022 · Get free genetics worksheets, projects, quizzes, and printables. These resources target college, high school, and middle school. Topics include DNA and RNA, transcription and translation, Mendelian genetics, Punnett squares, incomplete dominance, and evolution.
1. RNA is a monomer / polymer that is made from monomers / polymers called _____. 2. Draw a simple example of a RNA nucleotide and label the identifying characteristics. 3. What is dehydration synthesis? 4. What are 3 major differences between DNA and RNA? 5. What are the 4 bases used in RNA? 6.
These worksheets, designed specifically for science educators, provide a comprehensive and engaging approach to teaching the fundamental concepts of RNA and protein synthesis in biology.
RNA is very similar to DNA in all ways except for a few differences. First, where the sugar in DNA is deoxyribose, the sugar in RNA is ribose. Second, where DNA is a double helix, RNA has just one strand. Third, where the bases in DNA are C,G, A and T, in RNA the bases are C, G, A and U. The U in RNA takes the place of the T in DNA.
