What is the role of the nuclear localization sequence in a nuclear protein? select one: a. it is bound by cytoplasmic proteins that direct the nuclear protein to the nuclear pore. b. it is a hydrophobic sequence that enables the protein to enter the nuclear membranes. c. it aids in protein unfolding so that the protein can thread through nuclear pores. d. it prevents the protein from diffusing out of the nucleus through nuclear pores?

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl

Vessels draining the myocardium of the heart, open primarily ,into which chamber?

What do scientific models predict will happen to earth's temperature if current trends continue unmitigated? a. earth will heat and cool in a natural cycle b. earth will heat up and then return to an ice age c. earth will continue to warm at a rate of 0.25 c per decade d. earth will start to cool at a rate of 0.25 c per decade appex