In an experimental situation, a student removes the 5' cap and poly-a tail from an mrna molecule before inserting it into a eukaryotic cell. which of the following would you expect to occur as a result of these modifications? (2 points) the molecule is digested by exonucleases because it is not protected at the 5' end. the molecule is digested by restriction enzymes in the eukaryotic cell's nucleus. the mrna cannot exit the nucleus to be transcribed without the 5' cap and poly-a tail. the mrna molecule attaches to a ribosome and is translated at a much slower rate.

How do cells grow and reproduce to maintain homeostasis?

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.