What is the diameter of a budding cell?
(Remember that you approximated the diameter of the budding cell to be 3 µm.) Approximately how much additional area of plasma membrane will the budding cell have to synthesize as it grows to the size of the mature cell?
When the budding cell matures how many times greater?
When the budding cell matures, it will be approximately how many times greater in volume and how many times greater in surface area than its current size? The new cell will be approximately 2.4 times its current volume and 1.8 times its current surface area. The various parts of the endomembrane system serve different functions in the cell.
What happens to the plasma membrane as a cell grows?
As the new cell grows, its plasma membrane needs to expand to contain the increased volume of the cell. Calculate the surface area of each cell using the formula for the surface area of a sphere:
Which features are common to all cells mastering biology?
All cells share four common components: (1) a plasma membrane, an outer covering that separates the cell's interior from its surrounding environment; (2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; (3) DNA, the genetic material of the cell; and (4) ...
Which of the following statements correctly describes the volume of mature plant cells taken up by vacuoles?
Which of the following statements correctly describes the volume of mature plant cells taken up by vacuoles? The vacuoles take up more than 90% of the volume.
What is the function of the cytoskeleton in eukaryotic cells mastering biology?
The cytoskeleton of a eukaryotic cell plays a major role in organizing the structures and activities of the cell.
What frequently imposes a limit on cell size?
Cell growth is limited by rates of protein synthesis, by the folding rates of its slowest proteins, and—for large cells—by the rates of its protein diffusion.
Which of the following characterizes a mature plant cell?
So, the correct answer is 'Protoplasm, cell wall, and vacuole'.
Why is the vacuole larger in plant cells?
To store food and water: They are equipped with a large vacuole in comparison to animal cells since the plants are immobile to gin nutrition from surrounding and they need to store as much food they can(an evolutionary feature to support survival).
What is the approximate diameter of the budding cell?
What is the approximate surface area of the budding cell? (Remember that you approximated the diameter of the budding cell to be 3 µm.)
Which of the following proteins are synthesized by bound ribosomes mastering biology?
Which proteins are synthesized by bound ribosomes? Proteins that function within the endomembrane system (such as lysosomal enzymes) or those that are destined for secretion from the cell (such as insulin) are synthesized by bound ribosomes.
Which organelle or structure is found in plant cells quizlet?
Photosynthesis occurs in plant cells' chloroplasts.
How do you calculate the average diameter of a cell?
Divide the number of cells that cross the diameter of the field of view into the diameter of the field of view to figure out the length of one cell. If the diameter of the field is 5mm and you estimate that 50 cells laid end to end will cross the diameter, then 5mm/50 cells is 0.1mm/cell.
What size is a cell?
At 0.1 to 5.0 μm in diameter, prokaryotic cells are significantly smaller than eukaryotic cells, which have diameters ranging from 10 to 100 μm.
What determines the size of cells?
Cell size at division is determined by the balance between cell growth (the increase in mass or volume) and the timing of cell division. Interestingly, faster growth rates in bacteria and eukaryotes lead to larger cell size. The mechanisms and functional relevance of this phenomenon remain unknown.
Which organelle occupies much of the volume of a plant cell quizlet?
plant cells contain a large vacuole that occupies much of the volume of the cell.
Which organelle occupies much of the volume of a plant cell?
The central vacuole takes up most of the volume of the cell.
Which of the following processes contributes the most to generating the negative water potential in a leaf?
a. the leaves, through the process of transpiration, lose water that surrounds the mesophyll cells in the apoplastic space to outside of the leaf. This reduction of water surrounding each cell (in the cell wall) increases the negative pressure potential (Psi P) creating negative tension.
Which organelle is responsible for photosynthesis?
ChloroplastsChloroplasts, the organelles responsible for photosynthesis, are in many respects similar to mitochondria. Both chloroplasts and mitochondria function to generate metabolic energy, evolved by endosymbiosis, contain their own genetic systems, and replicate by division.