5 (a) Describe the role of the ribosome in translation..[4]Fig. 5.1 is a diagram of a section of mRN A showing the sequence of three of the codons. C C G U A A G A U codon number: 1 2 3direction of polypeptide
The nucleolus contains nucleolar organizers, which are parts of chromosomes with the genes for ribosome synthesis on them. The nucleolus helps to synthesize ribosomes by transcribing and assembling ribosomal RNA subunits. These subunits join together to form a ribosome during protein synthesis. The nucl...
Plants cells have DNA that helps in making new cells, hence enhancing the growth of the plant. the DNA is enclosed within the nucleus, an enveloped membrane structure at the center of the cell. The plant cell also has several cell organelle structures performing a variety of functions to main...
This occurred during vigorous dispersion in the Waring blender, which disrupted virtually all particles present. In contrast, only about 10% of the acid phosphatase-containing particles were disrupted by homogenization with the Dounce homogenizer, thus accounting for the low activity of the ...