A nerve cell and a liver cell in the same dog make different proteins. Which of these statements best explains why different cells have make proteins? *

A) The different cells in an organism have different genes.

B) Each cell transcribes (reads) only the genes the cells need

C) The different cells in an organism all transcribe (read) the same genes, but their ribosomes make different proteins from them.

D) Each cell in an organism produces the same proteins, but the ones that aren't needed are immediately digested.

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

During binary fission, what events must occur before the cell splits into two new cells?