LIFE SCIENCE

Detailed explanation-1: -The nucleolus is a spherical structure found in the cell’s nucleus whose primary function is to produce and assemble the cell’s ribosomes. The nucleolus is also where ribosomal RNA genes are transcribed.

Detailed explanation-2: -Eukaryote ribosomes are produced and assembled in the nucleolus. Ribosomal proteins enter the nucleolus and combine with the four rRNA strands to create the two ribosomal subunits (one small and one large) that will make up the completed ribosome (see Figure 1).

Detailed explanation-3: -Nucleus, mitochondria. Hint: The macromolecular compound that is located within both the prokaryotic cells and the eukaryotic cells, takes part in protein synthesis is known as ribosomes. There are mainly two types of ribosomes found, these are 70S ribosomes and 80S ribosomes.