What is inside the nucleolus?
The nucleolus contains DNA, RNA and proteins. It is a ribosome factory. Cells from other species often have multiple nucleoli.
Do both animal and plant cells have a nucleolus?
plant and animal cell: protects the nucleolus. They are made in the nucleolus. cytoplasm. plant and animal cell: the region between the cell membrane and the nucleus.
Where does nucleolus found?
The nucleolus is a region found within the cell nucleus that is concerned with producing and assembling the cell’s ribosomes.
What does the nucleus do in a plant cell?
It stores the cell’s hereditary material, or DNA, and it coordinates the cell’s activities, which include intermediary metabolism, growth, protein synthesis, and reproduction (cell division). Only the cells of advanced organisms, known as eukaryotes, have a nucleus.
What is the function of nucleolus in the cell?
The nucleolus is a region found within the cell nucleus that is concerned with producing and assembling the cell’s ribosomes. Following assembly, ribosomes are transported to the cell cytoplasm where they serve as the sites for protein synthesis.
What is the functional connection between the nucleolus?
What is the functional connection between the nucleolus, nuclear pores, and the nuclear membrane? The nucleolus contains messenger RNA (mRNA), which crosses the nuclear envelope through the nuclear pores. Endoplasmic reticulum membrane is produced in the nucleolus and leaves the nucleus through the nuclear pores.
Which structure is common to plant and animal cells?
Animal cells and plant cells share the common components of a nucleus, cytoplasm, mitochondria and a cell membrane. Plant cells have three extra components, a vacuole, chloroplast and a cell wall.
What would you expect a cell with an extensive Golgi apparatus to do?
Secrete and modify proteins. The main function of Golgi apparatus is modification and secretion of these protein out of the cell. The stacks of Golgi serves as a depot from where completely formed secretory products, which are packaged in transport vesicles, are moved to the plasma membrane for export from the cell.