- Which type of natural selection is described? phenotypes at both the upper and lower ends of the curve have higher fitness and the bell curve develops a dip in the center
- Which type of natural selection is described? individuals near the center of the curve (average individuals) have higher fitness and the bell curve becomes more narrow
- Which type of natural selection is described? individuals at one end of the curve have higher fitness than individuals elsewhere in the curve and the range of phenotypes shifts in one direction
- Which source genetic variation is described? a heritable change in genetic information
- These types of traits produce a wide range of phenotypes that form a bell curve when graphed
- When two populations are no longer interbreed because they are separated by barriers such as rivers or mountains is called
- Which source genetic variation is described? shuffling of chromosomes during meiosis
- All of the genes present in a population, including all of the alleles for each gene is called the
- Which source genetic variation is described? genes pass from one individual to another that is not its offspring
- what orients rna poly to go in the right dircection?
- who learned that genetic info was found in DNA
- translation and transcription in bacteria can happen simuntaneously
- The non-coding portions of DNA that are separated from the portions of DNA actually used during transcription are called
- What does the ribosome make using the genetic info stored in the RNA?
- phosphorylation on the c terminal of the rna poly 2 coordinates the enzymes responsible for capping splicing and polyadenylation
- What part of the nucleotide ends in a phosphate group
- what year were chromosomes discovered
- rna uses complementary base pairing to determine where splicing should happen
- Rna polymerase cannot at the same time be actively synthesizing rna from the same gene
- What part of the nucleotide ends in a sugar