What were the original two Kingdoms that were established to organize living organisms?
a. Protista and Animalia
b. Plantae and Eukarya
c. Plantae and Animalia
d. Bacteria and Eukaryote
e. Eukaryote and Prokaryote
c
You might also like to view...
Gene expression profiles differ from classic gene maps in that
A) gene expression profiles depict the relative locations of genes on chromosomes, and classic gene maps show the increase and decrease of transcription with time or in different tissues. B) gene expression profiles depict the increase and decrease of transcription with time or in different tissues, and classic gene maps show the relative locations of genes on chromosomes. C) gene expression profiles measure DNA, and classic gene maps size-order the chromosomes. D) gene expression profiles sequence genomes, whereas classic gene maps do not actually sequence the DNA.
Which of the following are inborn errors of metabolism?
a. PKU and alkaptonuria b. sickle cell anemia and hemophilia c. cystic fibrosis and Tay-Sachs disease d. Huntington's disease and fragile X syndrome e. cri-du-chat syndrome and Down syndrome
Which statement best describes how people die of carbon monoxide poisoning?
A) As the carbon dioxide content of blood increases, a phenomenon known as the Haldane effect converts the excess carbon dioxide to carbon monoxide until it reaches toxic levels. B) Carbon monoxide is toxic because it binds more readily to hemoglobin than oxygen, thereby decreasing the oxygen carrying capacity of blood. C) Carbon monoxide causes the carbamino effect where carbon dioxide is stripped of an oxygen, producing carbon monoxide. D) Carbon monoxide causes decompression sickness which can lead to death. E) Carbon monoxide is toxic because it readily picks up oxygen to produce carbon dioxide, causing acidosis and eventual death.
The entire chemical reactions take place in a cell is
a. digestion b. oxidation c. metabolism