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Study with Quizlet and memorize flashcards containing terms like as a cell becomes larger, its..., as a cell grows, it a. places more demands on its DNA. b. uses up food and oxygen more quickly. c. has more trouble moving enough materials across its cell membrane. d. all of the above, If the length of a cell increases 10 times, its volume increases about: and more.
Compare a cell to a growing town. The town library has a limited number of books. As the town grows, these limited number of books are in greater demand, which limits access. A growing cell makes greater demands on its genetic “library.” If the cell gets too big, the DNA would not be able to serve the needs of the growing cell.
The S phase (synthesis phase) is the period during which a cell replicates its DNA. Figure 3.5.1 – Cell Cycle: The two major phases of the cell cycle include mitosis (cell division), and interphase, when the cell grows and performs all of its normal functions. Interphase is further subdivided into G 1, S, and G 2 phases.
There is a surface area to volume ratio, as a cell gets larger it becomes harder and harder to transport materials inand out of the cell. There has to be enough surface area to supply the cell with all of the materials that it needs for survival.
As cell size increases, its surface area to volume ratio changes. The surface area and volume are calculated as shown in the figure below: The area of a side is equal to length x width. We can write that as A=L*W, and when the sides are the same length, we can write A=L2. Since a cube has six sides, let's also calculate the surface area of the ...
9 de ago. de 2023 · When a cell grows larger and larger its membrane can't keep up with the growing cell, so the cell doesn't get enought food an the its waste cannot be ejected so it dies off.
10.2 The Process of Cell Division Chromosomes make it possible to separate DNA precisely during cell division. During the cell cycle, a cell grows, prepares for division, and divides to form two daughter cells. During prophase, the genetic material inside the nucleus condenses. During metaphase, the chromosomes line up across the center of the ...
