STAAR EOC
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Nucleotides | What is the subunit of DNA of all organisms
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| Adenine, Thymine, Cytosine, and Guanine | Name the four nitrogenous bases
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| Adenine to Thymine, Cytosine to Guanine | How do the base pair up
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| RNA | What molecule is single stranded with a ribose, and a uracil
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| DNA | What molecule is double stranded with a deoxyribose and thymine
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| Nitrogenous bases | What determines the genetic code
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| Codons | What are the mRNA triplets called
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| Leucine | What would be the new codon if the amino acid sequence changed its last three bases in the DNA sequence from ATT to AAT
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| Heterozygous | Genotypes made of two different alleles, such as Dd
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| Homozygous | Genotypes made of the same alleles, such as AA or bb
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| Dominant | Gene that is always expressed
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| Recessive | Gene that is expressed only in a homozygous state, such as ee
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| gene expression | Protein synthesis involves transcription and translation to assemble proteins. This process is controlled and regulated by a processes called
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| operons | Prokaryotic DNA contains groups of genes that are regulated together called
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| Transcriptions factors | Cells also regulate gene expression with DNA-binding proteins called
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| Genetic Diversity | Crossing-over occurs during prophase I. What is the significance of this even
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| Meiosis | Specialized type of cell division in which four haploid (n) gametes, daughter cells, are formed from one diploid (2n) cell.
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| Transcription | Name the process that forms the mRNA strand
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| Translation | When mRNA attaches to a ribosome it begins a process know as
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| Nucleus | Where does transcription take place
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Created by:
melissa1334
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