A cell biologist wants to observe the surface of a nucleus in order to obtain a detailed view the nuclear pores through which mRNA leave the nucleus. Which type of microscope would be the BEST choice?

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

What will happen to the amount of food available as a pondwater ecosystem ages