Which of the following RNA should be most abundant in an animal cell?
Correct answer: D. rRNA
- A. tRNA
- B. mRNA
- C. miRNA
- D. rRNA
Explanation
The most abundant RNA molecule in a cell is typically ribosomal RNA (rRNA). Ribosomal RNA is a type of RNA that plays a crucial role in the ribosome, which is the cellular machinery responsible for protein synthesis.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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