Ahypothetical population of a trout lives in a lake in california. the fish in this population have two color phenotypes, brown and white. both phenotypes are relatively equal in the population. in this species, scale color is controlled by different alleles for the same gene. the population in the lake is isolated from other populations of trout as there are no rivers or streams connecting the lake to other bodies of water. one winter, a rockslide on a cliff bordering the lake kills half of the fish living in the lake. by random chance, the majority of the fish killed in the rockslide have the white phenotype. several years later, a scientist studying the population of trout in the lake observes that there are no more white fish present in the lake. what is most likely responsible for the change in phenotypic frequency of trout in the lake?

im gonna compare the cells to jobs in factory. give brainliest

job in the factory //       cell organelle   //  

shipping/receiving

department                 plasma membrane    

chief executive officer// nucleus

factory floor // cytoplasm

assembly line// endoplasmic reticulum

workers in the assembly line //ribosomes

finishing/packaging department //golgi apparatus

maintenance crew //lysosomes

support beams (walls, ceilings, floors) //cytoskeleton

power plant //mitochondria/chloroplasts

here's what each part of the cell does:

plasma membrane :

regulates what enters and leaves the cell; where cell makes contact with the external environment

nucleus :

controls all cell activity; determines what proteins will be made

cytoplasm :

contains the organelles; site of most cell activity

endoplasmic reticulum:

where ribosomes do their work

ribosomes :

build the proteins

golgi apparatus :

prepares proteins for use or export

lysosomes :

responsible for breaking down and absorbing materials taken in by the cell

cytoskeleton :

maintains cell shape

mitochondria/chloroplasts :

transforms one form of energy into another

airlines i think? or a cruise boat? does this work out for u? ?