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Astronomy Quiz 3 pt 2

Charles Heflin

Astronomy Quiz 3

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Across
4.Copies instructions for protein synthesis from DNA
5.The ability to make copies itself
8.helpful traits become common but harmful traits become rare
11.Bacteria develop resistance to antibiotics
14.Complex Molecule, Double Helix Backbone
16.Frequency of genetic changes appearing
17.tRNA gathers amino acids and transports them to ribosome where rRNA catalyzes protein synthesis on the mRNA
20.Thought Life arose in water
23.Order, Growth and Development, Energy Utilization, Response to environment, Reproduction, Evolutionary adaption
26.Entire set of genes
28.Can be caused by UV Light, Cosmic rays, Radioactive elements, DNA replication
29.The ability to grow;add mass and/or capabilities
Down
1.Overarching structure and/or organization to the component molecules and atoms
2.Adenine, Guanine, Thymine, Cytosine
3.A---->T (only), G----->C (only)
6.Ability to sense and react to environment
7.Helix splits into two, each strand gets new partner
9.Living organisms change, or evolve, over successive generations as they respond and adapt to the environment and other organisms
10.Decoding Process
12.Three domains Bacteria, Archaea and Eucarya
13.Can harvest energy and use it to grow, react, develop, and counteract the tendency toward decay
15.4^3=64, Codon
18.Catalyzes protein Synthesis
19.Transports amino acids to the synthesis site
21.Chains of amino acids
22.Self sustaining chemical system capable of evolution
24.Thought Evolution is the idea of passing traits acquired during lifetime to oppspring
25.Each set of instructions
27.Single stranded polymer with a different backbone and Uracil instead of Thymine

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