In guinea pigs, fur length is controlled by one gene. The F allele generates long fur and the f allele generates short fur. Because only one F copy is needed to show the trait, if a guinea pig has the FF or Ff allele combination, they will have long fur. If they have the ff allele combination, they will have short fur. Look at the data for a guinea pig population to answer the following questions. Guinea pig 1: Long fur (FF) Guinea pig 2: Short fur (ff) Guinea pig 3: Long fur (FF) Guinea pig 4: Long fur (Ff) The sum of the genetic traits in this population is called its . There is a total of alleles in this population. There are F alleles in the population. There are f alleles in the population.

20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?