The final will consist of 100 multiple choice questions final. i will provide this to you. on the day of the final bring your biology binder for a binder check. you must rem genetics: ch 12 - dna and rna 1. explain transformation. 2. how are genes and dna related? 3. what is the overall structure of the dna molecule

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Describe the layers of the suns atmosphere?