Diagram the evolutionary relationships between Neanderthals and chimpanzees based on genomic data. What will be an ideal response?
You might also like to view...
For what purpose is a researcher likely to shoot plant cells with a gene gun?
A) to kill the cell B) to introduce new DNA into the chloroplast genome C) to introduce a mutation in the nuclear genome D) to add a transgene to the mitochondrial genome
Imagine that you have two people using breathing gear under water. Diver 1 is using an old style "rebreather" that removes carbon dioxide before the mixture is "rebreathed" and therefore decreases overall carbon dioxide concentrations in the blood. Diver 2 is using regular SCUBA gear and is breathing air with the normal amount of carbon dioxide that does not lower blood levels of carbon dioxide. Which diver would have a higher blood pH and which would feel more an "urge to breathe"?
A. There would be no difference in blood pH or breathing between the two divers. B. Diver 1 would have higher blood pH and would feel the "urge to breathe" sooner. C. Diver 1 would have higher blood pH, while Diver 2 would feel the "urge to breathe" sooner. D. Diver 2 would have higher blood pH, while Diver 1 would feel the "urge to breathe" sooner. E. Diver 2 would have higher blood pH and feel the "urge to breathe" sooner.
The product of the p53 gene _____
A) inhibits the cell cycle B) slows down the rate of DNA replication by interfering with the binding of DNA polymerase C) causes cells to reduce expression of genes involved in DNA repair D) allows cells to pass on mutations due to DNA damage
Which of the following statements regarding animals is false?
A) Animals that eat plants are called herbivores. B) Animals that eat meat are called carnivores. C) Animals that live in or on their food source and eat their way through it are called suspension feeders. D) Animals that extract food particles suspended in the surrounding water are called fluid feeders.