Answer:
The structures of the cell responsible for intracellular translocation of cargo are endoplasmic reticulum and transport vesicles.
Explanation:
The endoplasmic reticulum is a tubular structure that provides internal framework to the cell. It also connects nucleus with the plasma membrane. It is a network of membranous tubules, within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis. It serves multiple functions including foding, modification and transport of proteins.
The transport vesicles are small structures within the cell consisting of a fluid enclosed by a lipid bilayer, that have the capacity to hold the cargo. These vesicles will tipically execute cargo loading, budding, transport , binding of the vesicle to a target membrane and the fusion of the vesicle membranes to target membrane.
Tiktaalik roseae was discovered in sediments on Ellesmere Island in Nunavut, Artic Canada (Ahlberg and Clack, 2006). The sediments it was found in are from what is known as the Fram Formation, which is thought to be deposits of lowland streams (Murphy, 2005). hope it helps
