In a species of insect, wing length is determined by a single gene, for which there are only two alleles. in a population of 150 insects, the frequency of the recessive trait is 0.05, after four generations, the recessive allele frequency is 0.31in a population of 125 insects. which of the following does this most likely suggest about the recessive allele? a. after about 20 generations, the recessive allele will be the only one that exist for the gene. b. it is not advantageous to the insects because it results in an overall decrease in the population c. it results in a phenotype that makes the insect better fit to survive in its environment d. because it is still not a dominant allele, it does not have a significant impact on the survival of the species.

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.