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Human egg or ovum is about the size of this period .
Ostrich egg about the size of a soft-ball.
Both are single cells but eggs are specialized in that they have the nutrients necessary to begin cell division and make a new organism contained within (once fertilized). Technically the egg is really different parts - the white and the yolk are nutrient sacs and are not necessarily part of the cell. Normal cells can't get that big since they have to get materials in and out.
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How big is a bacteria compared to a human cell?
Bacteria are generally smaller in size compared to human cells. The average size of a bacterium is around 1-5 micrometers (µm), while the average size of a human cell can range from 10-30 micrometers.
How many chromosomes are in sex cell compared to regular cell?
Sex cells have half the number of chromosomes compared to regular cells. Regular cells in the human body have 46 chromosomes (23 pairs), while sex cells (sperm and egg cells) have 23 chromosomes each.
What happens to human cells in seawater?
When human cells are exposed to seawater, they will likely undergo dehydration due to the higher salt concentration in seawater compared to the inside of the cell. This can lead to cell shrinkage, damage to cell membranes, and ultimately cell death. Additionally, the presence of toxins or contaminants in seawater can further harm human cells.
Is mitosis in plant cells slower or faster than in human cells?
Mitosis in plants cells is faster than in human cell because more localisated. When a human cell do mitosis as a part of all of her life cycle, a meristematic plant cell do only mitosis, without interphasis. So it is faster for plants to do mitosis
How does the structure of an onion skin cell differ from other plant cells?
The structure of an onion skin cell differs from other plant cells in that it lacks chloroplasts, which are responsible for photosynthesis. Onion skin cells also have a unique rectangular shape and a thin cell wall compared to other plant cells.
How many cells in a human egg cell?
A human egg cell, also known as an ovum, contains 23 chromosomes. It is a haploid cell, meaning it has half the number of chromosomes compared to other human cells.
In what human cells would you find the highest concentration of DNA compared with other cell componenets?
The highest concentration of DNA in human cells is typically found in the cell nucleus, where it is organized into chromosomes. Other cell components, such as proteins and organelles, exist in lower quantities compared to the amount of DNA in the nucleus.
What is the Second largest cell in the human body?
The ova (egg cell) is the second largest cell in the human body, with the largest being the female egg or ovum. These cells are larger in size compared to most other cells in the human body due to their specialized functions related to reproduction.
What are special connection between nerve cells and human cells?
Human cells also include human nerve cell. The connections are from the nerve cell to the other cells by way of extensions called dendrites.
Is the cell wall visible in human blood cells?
No, because human cells don't have cell walls, only cell membranes.
How big is a bacteria compared to a human cell?
Bacteria are generally smaller in size compared to human cells. The average size of a bacterium is around 1-5 micrometers (µm), while the average size of a human cell can range from 10-30 micrometers.
How many chromosomes are in sex cell compared to regular cell?
Sex cells have half the number of chromosomes compared to regular cells. Regular cells in the human body have 46 chromosomes (23 pairs), while sex cells (sperm and egg cells) have 23 chromosomes each.
How many chromosomes will a human liver cell have when compared with a human nerve cell?
Both human liver cells and human nerve cells will have the same number of chromosomes, which is 46. This is because all body cells in humans (somatic cells) have the same number of chromosomes, which are inherited from the parents and not altered during differentiation into different cell types.
What are human cell walls are made up of?
Human cells do not have cell walls. Plant cells have cell walls made of cellulose that provide structural support and protection. Human cells are surrounded by a plasma membrane, which maintains cell shape, regulates what enters and exits the cell, and interacts with other cells.
How are human red blood cells different from other human cells?
All other cells in the human body are the only type that are prokaryotic, meaning that they do not contain a nucleus, the control center of the cell.
Are human nerve cell found in prokaryotic or eukaryotic cells?
Human nerve cells are eukaryotic cells, just like every other human cell.
What happens to human cells in seawater?
When human cells are exposed to seawater, they will likely undergo dehydration due to the higher salt concentration in seawater compared to the inside of the cell. This can lead to cell shrinkage, damage to cell membranes, and ultimately cell death. Additionally, the presence of toxins or contaminants in seawater can further harm human cells.
