44. The cell produced by the fusion of an egg and a sperm is the  

Multiply and give the answer in simplest form.  

Write the decimal 0.18 as a fraction in simplest form.  

46. .  All animal cells are diploid except  

Julia preheated her oven for 18 minutes. What fraction of an hour was this?  

The price of a printer was reduced from $400 to $160. What was the percent of decrease?

Solve for in the proportion:  

5. Eukaryotic chromosomes are composed of a complex of 60% protein and 40% DNA. This complex is referred to as:  

Write a fraction to represent the shaded portion of the figure.

29. During this stage of mitosis, the chromosomes become attached to the spindle at their kinetochores.