An ovarian cell receives a series of endocrine signals from the pituitary gland to start producing hormones at a cytoplasmic receptor protein. these hormones also have cytoplasmic receptors. To accommodate this increase, the ovarian cell starts to produce large amounts of mRNA. Which of the following would be observed as the cell produces more ribosomes?

1. the nucleus produces large amounts of tRNA for ribosomal proteins
2. the nucleolus produces large amounts of rRNA and sends it to the cytoplasm
3. ribosomes floating in the cytoplasm exceed the amount of available mRNA
4. ribosomes floating in the cytoplasm not bound to mRNA bind to \the Endoplasmic Reticulum

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.