The tick attaching itself to the skin of the dog is the parasitic relationship because the tick is relying on the dog as a host in order to live.
Each cell contians 23 pairs of chromosomes
Answer:
The Cell Theory:
Explanation:
1.cells are the basic human of structure and function of all living things
2. cells are the smallest part of a living that that is alive a keeps the organism alive
3. all cells from from other cells
4. cells are damaged or destroyed, so they need replacing
hope this helps
Answer:
The growth factor receptors have a kinase domain while the Cytokines receptors do not contain a kinase domain as part of their structure.
Explanation:
The two are signaling molecules that control cell activities in some manners, such paracrine, endocrine and autocrine manners.
The receptor kinase domain can be specific for substrate sites in which phosphorylation occurs.
All organisms are composed of one or more cells
Cells are the basic unit of structure and function in a living organism
Cells come only from the reproduction of existing cells