WHICH OF THE FOLLOWING DOES NOT PROVIDE NEW GENETIC COMBINATIONS? CROSSING OVER CROSSING OVER INDEPENDENT ASSORTMENT INDEPENDENT ASSORTMENT CYTOKINESIS CYTOKINESIS RANDOM FERTILIZATION

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals