What effect would a mutation have on a protein if the codon sequence GUU changes to GUA A. there is no effect on the activity of the protein.

B. A different protein will result from the new amino acid sequence.

C. The codon will now code for the amino acid glutamine.

D. The protein would not function correctly

What are some aquatic organisms that live in cold water temperatures?

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

What is the difference between an igneous, sedimentary and metamorphic rock