Question 4 - Survey of the Natural Sciences Practice Test for the DAT

Which of the following is true about ribosomes?

i. Ribosomes bind to the endoplasmic reticulum.
ii. Ribosomes are synthesized in the nucleolus.
iii. RIbosomes work with tRNA to be fully activated.
iv. Ribosomes can function unbound within the cytoplasm of the cell.