Where does a peptide bond form? between the five carbon sugar of one nucleotide and the phosphate group of a vaher nucleekide
between the R group of one amino acid and the carboxyl group of another amino acid
between the amino group of one amino acid and the carboxyl group of another amino acid
between the nitrogenous base of one nucleotide and the phosphate group of sncther nucleotide

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.