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Which of the following amino acids has a polar side chain?   

When structures share similar function but have evolved on different paths they are said to be ______.

Name a species that is currently evolving.

Who is the Father of Taxonomy?

Below is an image of Alpha-Glucose in its ring form.  Briefly explain why a glucose molecule cannot pass freely through a cell membrane.   

The allele for black coat is recessive. Use the Hardy-Weinberg equation to determine the percent of the cat population that is heterozygous for white coat. Coat Key: 4 black                                                         12 White   Calculate q2  

This is a fossil of what organism?

When you dissected your owl pellet why do you think you were able to find bones from different species? 

The fossilized remains of these organisms make up ______________ used in swimming pool filters, toothpaste, etc.

The following molecules are all very important in the process of metabolism.  Match each of the following molecules with its correct molar mass (use the periodic table provided). A. Glucose: C6H12O6 B. Carbon dioxide: CO2 C. Phosphate ion: PO43- D. Carbonic Acid: H2CO3