What makes bacterial operon structure DISTINCT from typical eukaryotic gene structure  is

Which of the following is the most likely to be a restriction enzyme recognition sequence?  (Note: for simplicity, only the 5′-3′ strand of the double helix is shown; the complementary sequence is assumed to be there)

Activator proteins bind directly to

1C. Is this population of fruit flies evolving?

Week 9: Evolutionary Mechanisms & Population Genetics-SHORT ANSWER (12 PTS)

SA2b. (3 pts)  Scenario 2 continued: Imagine you have two crabs. You feed one only thick-shelled snails and the other you feed only thin-shelled snails.  Over the course of its life, the crab fed only thick-shelled snails develops larger claws than the crab fed only on thin-shelled snails.  Is this evolution in action? Why or why not?

SA3b. (8 pts) Assembling Biomolecules RNA is composed of [nucleicacidmonomer] monomers connected by [nucleicacidbond] bonds. Proteins are composed of [proteinmonomer] monomers connected by [proteinbond] bonds. Polysaccharides are composed of [polysaccharidemonomer] monomers connected by [polysacaccharidebond] bonds. Triglyerides are composed of  [triglyceridecomponents] connected via a [triglyceridereaction] reactions.

Evaluating Evolution Statements. There are three statements about evolution written below.  Evaluate whether these statements are true or false.  If they are true, write ‘true’.  If they are false, explain why.

Which of the following is NOT a component of cell theory

1B. Table (6 pts) Phenotype Genotype Observed Number Observed Frequency (%) Expected Frequency (%) Brown Body BB 3500 [Observed1] [Expected1] Brown Body Bb 4500 [Observed2] [Expected2] Black Body   bb 2000 [Observed3] [Expected3] Total 10,000 100% 100% *Write your answers as a percent%