What is the order of the tRNA binding sites on the 70S ribosome with respect to the 5' 3' direction of mRNA? O a. PAE O b. E PA OC. AEP O d. PEA O e. EAP Which of the following is TRUE regarding eukaryotic RNA processing? O a. Functional individual rRNA cannot be produced without splicing. O b. Splicing of the mRNA precursor is done in the cytoplasm, while modification of the ends is done in the nucleus. Oc. An unprocessed mRNA precursor is translocated into the cytoplasm to be modified before the translation. O d. Splicing of the mRNA precursor is done in the nucleus, while modification of the ends is done in the cytoplasm. Oe. Transcription yields primary transcript, which can by itself yield a functional protein. RNA self-splicing demonstrates the role of RNA as a(n): O a. spliceosome. O b. intron. O c. nucleophile. O d. exon. O e. catalyst.
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
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