I think it’s the umbilical cord
Ok so the peppered moths would all be moving to the dark forests so that they can camouflage and their population doesn't go down
The fact is not included, thus the question cannot be answeredZ
A protein is a large sequence of amino acid that was translated in ribosomes (or rough endoplasmic reticulum) from a mRNA that was transcribed in the nucleus from DNA.
If the protein has an extracellular function (like immunoglobulin) if should be
exocytosed from the cell.
The protein in the cell is driven to the membrane into
vesicles that have
a specific receptor, which allows, while in contact with the inner side of the cell membrane to open it and let the protein being transported in the extracellular medium.
dear,
cells have a lipid bilayer and the surface which is seen from outside is same as inside. so we cant see tails from inside yes if we have a cell with single layer membrane than from inside we can see it.
hope it helps. please mark for best answer if you liked it.