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Dinosaurs were endotherms
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How does a bacteria cell and a mammal cell compare in their chemical composition?
Bacteria cells differ from mammal cells because they have no nucleus and have genetic material which is stringy and thick found in cytoplasm
Do Dinosaur fossils have red blood cells?
Yes. There were dinosaur fossils that have been discovered with red blood cells in it. The blood cells were still fresh
What is the ancestor of the Tyrannosaurus rex?
The ancestors of dinosaurs are bacteria. they would split and reproduce by itself and creating multiple cells until you had a larvae like dinosaur. Other scientists say either they started as the "Big bang" or molecular forms that grew. so technically there are no ancestors of dinosaurs only decendants
What do bacterial cells compare to?
bacterial cells compare to the inside body to the sperm cell. other than that they do really compare to anything.
What do scientists consider the cell theory?
Cell theory is one of many subdivisions of scientific theory. Therefore, since cell theory IS scientific theory, I don't see how you can compare them. This is like saying compare mammals to squirrels.
Compare the numbers of chromosomes in different species?
The chromosome number is specific for each type of organism. The exact chromosome number must be maintained for the species to continue. This means that as cells reproduce, the new cells must have the same number of chromosomes as did the original cells
Why could scientists not see cells before the microscope?
The cells are too small for scientists to see with the naked eye. For some perspective on how small cells are, the dot above the letter 'i' is about the size of fifty cells. Scientists could not see regular cells with the eye alone.
Does mammal have cell?
All living things have cells.
Where do scientists get cells from?
scientist get there cells from humans, plant and animals.
What do scientists do to adult cells to make them behave like embryos?
What do scientists do to adult cells to make them behave like embryos?
How do you compare and contrast plant cells animal cells and unicellular cells?
you take 3 compare and contrast bubbles and wright down the differences and the same
In the movie Jurassic Park did scientists use dna to bring back extinct species how is that different from the creation of cloned sheep used differentiated cells?
Yes they used the dinosaur DNA from fossilized mosquetos and the DNA from a toad, I think
