Stem cells are cells of the body that can divide and become differentiated. stem cells specialise and take specific functions when an organism grows
mature tissues such as muscle, blood, tissue, bone, nerves, liver all have different types of cells.
they come from three to five day old embryo cells.
they represent potential in the regeneration and repair of damaged tissue. some therapies actually currently use stem cells for this reason
Answer:
One cell Fungi are made up of one cell.
Explanation:
If a repressor protein attaches to the operator, RNA polymerase cannot proceed to transcribe key enzymes needed by the organism. This can be seen in the trp operon in E .coli bacteria.
Answer:
bone
Explanation:
it takes decades for it to decay so it remains can be preserved
Answer:4.is Igneous 5. is metamorphic 3. is sedimentary
Explanation:
