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The way a cell looks and behaves depends on which genes are expressed. This means that if a certain set of genes are being transcribed and translated, the cell taken on a certain role (for example an epithelial cell).
If a different set of genes are being expressed, the cell takes on a different role (like a brain cell for example)
It is important to remember that these sets of genes that are being expressed do not change over time. This means an epithelial cell can only give rise to epithelial daughter cells and not a different cell type
What else can I help you with?
Do all Oscillatoria cells look alike or is there differentiation of certain cells within the filament?
All Oscillatoria cells look alike and are similar in structure. There is no differentiation of certain cells within the filament. Each cell performs the same functions in terms of photosynthesis and reproduction.
Five ways cells are alike?
Cells are similar in their basic structure, consisting of a cell membrane, cytoplasm, and organelles. They all carry out essential functions such as metabolism, growth, and reproduction. Cells contain genetic material in the form of DNA that dictates their behavior and characteristics. They also have the ability to respond to external stimuli and maintain homeostasis within their internal environment.
How are cells from different living thing alike and and how are they different?
Cells from different living things are alike in that they all contain genetic material, organelles, and a cell membrane. They are different in terms of size, shape, structure, and function based on the organism they belong to and its specific needs and adaptations.
Are all cells identical?
No, not all human cells are alike. Cells are specialized to do a certain job. For example, a nerve cell is different red blood cell because they have different jobs to do. They look different, have differentnumbers of certain organelles's, and they are not all alike.
Give 3 ways that cells are not alike?
All living cells contain DNA and RNA, and all contain the three main types of RNA: mRNA, tRNA, AND rRNA. All living cells contain proteins made of the core set of 20 amino acids. All living cells carry out transcription, which occurs on ribosomes.
Are all cells by mitosis exactly alike gene for gene?
no because they just arnt
Are all cells produced by mitosis exactly alike gene for gene?
no because they just arnt
Why don't all cells. Look exactly alike?
because they dont want to.....they want to be special!!1
Why don't all cells look exactly alike?
because they dont want to.....they want to be special!!1
Why are all cells produced by mitosis exactly alike?
Becuase the DNA is replicated, so the two cells produced by mitosis are clones of eachother!
When was The Man Whose Teeth Were All Exactly Alike created?
The Man Whose Teeth Were All Exactly Alike was created in 1984.
How many pages does The Man Whose Teeth Were All Exactly Alike have?
The Man Whose Teeth Were All Exactly Alike has 223 pages.
Do All atoms of an element have to be exactly alike?
yes they do
Why is a sphere is alike?
All spheres are identical apart from their radii. They all have exactly the same shape and so are alike.
Do all the cells of the body look alike?
no
What are three ways all living cells are alike?
all cells have a cell membrane and a cytoplasm
How are animal and bacterial cells alike and different?
Plant, animal, and bacterial cells alike and different in a great number of ways. These cells all for example can have organelles.
