Which one always passes through the nuclear membrane from nucleoplasm to the cytoplasm?
Correct answer: D. RNA
- A. Proteins
- B. DNA nucleotides
- C. Enzymes
- D. RNA
Explanation
RNA always passes through the nuclear membrane from the nucleoplasm to the cytoplasm. RNA molecules are synthesized within the nucleus through the process of transcription. After synthesis, RNA molecules need to be transported from the nucleus to the cytoplasm, where they can perform their functions in protein synthesis and other cellular processes.
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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