While inspecting the genome sequence of your newly discovered organism, you note that while the genome overall is 50% G + C, there is a cluster of genes comprising about 20,000 bp that is 64% G + C. The best explanation for this is:A) this represents normal variation within a chromosome. B) the 20,000 bp segment likely contains a cluster of housekeeping genes. C) the 20,000 bp segment is an adaptation to a more thermophilic environment. D) the 20,000 bp segment is a recent acquisition via horizontal gene transfer.

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a. both make it possible for the conditions in the interior to be different from the conditions outside. b. both provide a barrier that keeps water from flowing across it so the interior remains dry. c. both separate the rna that forms in the interior from any rna that might form in the environment. d. both can actively move molecules into the interior or out into the surrounding environment.

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?