What are the two alternatives for cells that reach their size limits?
List two alternatives for cells that reach their limit in size. During prophase, the nuclear membrane is destroyed. Anaphase is when microtubules transport chromatids to poles of the cells. During metaphase, chromosomes reach the poles.
What happens to cells when they reach their size limitations?
If the cell expands beyond a certain point, not enough material can cross the membrane fast enough for the increased volume. If this happens, the cell will either cease to function or divide into smaller cells that have favorable volume/surface ratios. This is why cells are so tiny.
What are two things that limit a cells growth?
What are the three factors that inhibit cell growth? Exchanging materials and DNA overload are three things that can limit cell growth.
What would happen if a large cell managed to divide?
Answer : Hypothesize the outcome if a large cell could divide despite its size. If the ratio of plasma membrane to cell contents (SA/Volume) was too low, the resulting cells would not be able to sustain themselves.
What determines the most efficient cell size to optimize cell function?
The cell’s volume to surface area ratio limits its size. A smaller cell is better at transporting materials and waste products than a larger one. The shape of a cell is a major factor in determining its function.
WHY CAN T cells continually grow larger and still survive?
Cells are small because the cell membrane (the outside) must transport food and oxygen from the inside. The outside of a cell grows faster than the inside and the outside becomes smaller.
How are eukaryotic cells still efficient even though they are large?
Mitochondria — often called the powerhouses of the cell — enable eukaryotes to make more efficient use of food sources than their prokaryotic counterparts. These organelles significantly increase the membrane that is used to generate electron transport chains and energy.
What 2 structures do plants have that animal cells do not?
The plant cell has a cell walls, chloroplasts and plastids. It also has a central vacuole, which is a unique structure that is not found in animal cells.
What do eukaryotic cells have that prokaryotic cells do not?
The primary difference between the two types of organisms are that prokaryotic and eukaryotic cells both have a membrane bound nucleus. The nucleus is just one of the many membrane-bound organelles found in eukaryotes. Prokaryotes on the other side have no membrane-bound organelles.