In the sequence of bases on the mRNA codon is AUU, what would be the sequence of bases on the opposite strand assembled by the tRNA?

Question

A) UUA
B) UAA*****
C) ATT
D) TAA

Which of the following correctly show the sequence of organelles a protein would take if it were being exported from the cell?
A) Ribosome→Smooth ER→Vesicle→Rough ER
B) Ribosome→Rough ER→Vesicle→Golgi Apparatus→Vesicle→Cell Membrane*****
C) Robosome→Vesicle→Rough ER→Vesicle→Golgi Apparatus→Cell Membrane
D) Smooth ER→Vesicle→Golgi Apparatus→ Rough ER→ Vesicle→Nucleus

The endomembrane system is a collection of membrane-bound organelles in eukaryotic cells that handles the production and processing of proteins that will be used in organelles or exported to the outside of the cell. The rough endoplasmic reticulum, Golgi apparatus, and smooth endoplasmic reticulum all have parts to play in this system. These functions are __________, respectively.
A) DNA packaging, DNA making, DNA storing
B) protein packaging, protein making, and lipid production
C) protein making, protein packaging, and lipid production****
D) DNA making, DNA packaging, and DNA storing

In which part of the cell do ribosomes perform protein synthesis?
A) nucleus
B) vacuole
C) cytoplasm****
D) lyosome

What would happen to a cell that lacked smooth endoplasmic reticulum?
A) Its cell membrane would be impermeable.
B) It would not be able to replicate DNA.
C) It would not be able to make lipids.*****
D) It would not be able to produce tRNA.