MCAT Biology › Nucleus and Nucleolus
What is the direct role of the nucleolus in the cell?
The nucleolus is responsible for synthesis of which of the following compounds?
Where is ribosomal RNA synthesized in eukaryotic cells?
The construction of ribosomal subunits is accomplished by which cellular structure?
The __________ is a structure where ribosomes are formed and the site where __________ is transcribed.
A pharmaceutical company develops a drug that attacks lamins inside the nucleus. What can you conclude about this drug?
After performing a genetic study, a physician finds that a patient has a defect in the genetic material that codes for ribosomes. Where in the cell is this genetic material found?
Which of the following is not true of eukaryotic nuclei?
Which of the following choices can be passed through a nuclear pore complex?
I. pre-mRNA
II. Ribosomal subunits
III. Transcription factors
IV. Mitochondria
Which of the following is true of the RNA transcripts in the nucleolus and nucleus?