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Biology-Related Homework Help General Biology Topic started by: JohanaT16 on Mar 31, 2018



Title: When cichlids were present, what was the main selection factor affecting the average number of spots ...
Post by: JohanaT16 on Mar 31, 2018
When cichlids were present, what was the main selection factor affecting the average number of spots on male guppies?
 
  a. natural selection for a reduction in spot number in order to avoid predation
  b. natural selection for an increase in spot number to enhance camouflage ability
  c. natural selection for a reduction in spot number to enhance attractiveness tofemales
 d. natural selection for an increase in spot number to enhance attractiveness tofemales

Question 2

A population in Hardy-Weinberg equilibrium
 
  a. consists of allele frequencies that are constantly changing.
  b. is under no selective pressures.
  c. consists of genotype frequencies that are constantly changing.
  d. is very common in nature.
  e. requires a small population size.


Title: When cichlids were present, what was the main selection factor affecting the average number of spots ...
Post by: Delorean on Mar 31, 2018
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Title: When cichlids were present, what was the main selection factor affecting the average number of spots ...
Post by: JohanaT16 on Mar 31, 2018
Thanks a whole bunch, all were right.


Title: When cichlids were present, what was the main selection factor affecting the average number of spots ...
Post by: Delorean on Mar 31, 2018
Thanks for confirming...