Analogous structures may represent

If a sperm cell contains 8 chromosomes, it comes from an animal that has ______ chromosomes.

The ________ of an organism is the physical appearance resulting from the expression of the genes present.

The weight of all of the organisms that make up a trophic level of an ecosystem is called the  

Which way do the chlorophyll bands move on the chromatography paper?

You have a population size of 100 bulldogs. 36 of them have the homozygous recessive genotype (aa) for absolute cuteness. Calculate the frequency of the “a” allele. 

Even though a population in true Hardy-Weinberg equilibrium cannot exist, how can using the equation be useful?

What is the definition of a dominant allele?

During which phase of meiosis do the homologous chromosomes line up across from each other in the center of the cell?

An ecological pyramid is a representation of the distribution of organisms in an ecosystem based on their trophic levels. What level has the greatest number of organisms and the greatest biomass in terrestrial ecosystems and most aquatic ecosystems?