I am not certain but I think that the answer to this question is yes. I think this because they probably change and this is the part I am not certain about, but I think that they can't change. If somebody knows the answer for sure please tell me and keep it simple.
muscle cells and nerve cells. E.G. Nerve cells can never be created again after they die.
Human sex cells which only have a haploid number of chromosomes. 23 total chromosomes. Red blood cells have no chromosomes also.
Lymphocytes, including B cells and T cells, are white blood cells that are never phagocytic. Instead, they carry out functions related to adaptive immune responses, such as producing antibodies or coordinating immune responses against specific pathogens.
Animal cells do not have cell walls.Plant cells have walls containing cellulose, fungal cell walls contain chitin, and bacteria have walls containing peptidoglycan.
Hair and nails are two parts of the human body that never stop growing. This is because new cells continuously grow at the base of the hair follicles and nail beds, pushing the older cells outward. However, the rate of growth may slow down with age.
Cells can divide to increase in number without undergoing differentiation. This process is known as cell proliferation. However, for cells to differentiate into specialized cell types, they go through a process of gene expression changes and morphological modifications.
stem cells having oct-4 factor which is responsible for differentiation whereas in cancer cells , cells continously proliferating they never differentiate, nd they also lack oct-4 protein
Leopards are born with the pigmentation cells for its fur pattern and those cells never move.
muscle cells and nerve cells. E.G. Nerve cells can never be created again after they die.
The number 1.
a constant ex: Pi. it will always be 3.14159... it will never change in value.
Constant just means that the number does not change. For example, in Chemistry, avogadro's number is 6.022x10^23 and that number will never change, therefore it is a constant.
never enough
If an animal has 40 chromosomes in its skin cells, it will also have 40 chromosomes in its kidney cells. This is because all somatic cells in an organism typically have the same number of chromosomes, which is characteristic of that species. The number remains consistent across different types of cells, including skin and kidney cells.
There are special cells in certain animals,such as the octopus,that allow the cells to move so fast that it changes colors.But i have never heard that a human could do it
Constants are fixed numbers that never change, they always stay the same. Variables are number that can change, they 'Vary'.
The atomic number and mass number of an element never change when it becomes part of a compound. These values are unique to each element and are constant regardless of its chemical state.