1
Q
tRNA is a single-stranded molecule
It has a sugar-phosphate backbone
It has a …………….. shape
A
folded
2
Q
There are ……………….. between some of the complementary bases
A
hydrogen bonds
3
Q
Amino acids bind to a
A
specific region of the molecule
4
Q
The specific anticodon found on the tRNA molecule is complementary to
A
specific codon on an mRNA molecule
Biology topic 4
flashcards
Decks in class (78)
# Cards
-
DNA in prokaryotes6
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Chromosome structure8
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genes8
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Genetic loci12
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Non coding DNA7
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The Genome6
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The Structure of mRNA and tRNA11
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Mrna4
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Trna4
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Classification7
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Grouping species together3
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Transcription10
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Template and non template strands transcription3
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Eukaryotic Transcription6
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Translation12
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Nucleic Acid & Amino Acid Sequence Comparison10
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Gene mutations5
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Insertion of nucleotides mutations5
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deletion nucleotides mutation5
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Substitution of nucleotides mutation6
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The effect of gene mutations on polypeptides7
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Mutations in Chromosome Number3
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Meiosis3
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independent assortment and crossing over3
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crossing over3
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meiosis in animals and plants2
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meiosis prophase 1 and metaphase 18
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Anaphase and telophase 15
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Cytokinesis5
-
Second division of Meiosis : Meiosis II1
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Meosis 26
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Meiosis: Sources of Genetic Variation6
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crossing over5
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independent assortment4
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Apparatus & Techniques: Using an Optical Microscope9
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Apparatus & Techniques: Looking at Meiosis Under a Microscope6
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Understanding the Outcomes & Processes in Mitosis & Meiosis7
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Genetic Diversity6
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Effects of genetic diversity7
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Maths Skill: Using Logarithms When Investigating Bacteria3
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The Theory of Natural Selectionvvv7
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founder effect5
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Genetic drift3
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Bottleneck effect6
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Directional & Stabilising Selection3
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stabilising selection3
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directional selection5
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Environmental Adaption10
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Understanding the Effect of Adaption & Selection on a Population6
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Required practical Investigating Microbial Growth9
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Results of the testing microbial growth practical7
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courtship8
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Phylogenetic Classification5
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Archea4
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bacteria2
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eukarya1
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Hierarchy of the Taxa5
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Binomials5
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Evolutionary Relationships8
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Immunology9
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Biodiversity Within a Community8
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Species Richness5
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Index of Biodiversity6
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Conservation & Farming8
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Measuring Genetic Diversity3
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Investigating Diversity4
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Investigating diversity DNA analysis3
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mRNA Analysis and Comparison5
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Amino Acid Sequence Analysis and Comparison6
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Apparatus & Techniques: Random Sampling11
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Practical Random sampling11
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Quantitative Investigations of Variation5
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standard deviation2
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t test1
-
Chi squared test2
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hypothesis2
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Spearman's Rank Correlation is1
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aseptic technique practical11
