Nuclear DNA is present in the nucleus of eukaryotic cells. When working with the DNA samples, the best source of nuclear DNA is hair root that anchors the whole shaft of hair. Hair root possesses cells that are called as keratinocytes.
Answer:
carbon and three oxygen atoms
I think if the whale population decreased the surface fish populations would decline due to reduced populations of algae. This can be simply explained by the fact that, if the whale population is decreased, it means that the nitrogen rich feces that is supply nutrients to the algae would also decrease and therefore decrease the population of the algae and as a result the population of of the surface fish would also decline.
The membranous granum<span> is typically found in more complex plants rather than simplistic ones. The grana in the chloroplast act together as a unit and are interconnected through small tunnels in the lower part of thylakoid stacks called stromal thylakoids.
pls mark me brainliest</span>
Animals take in oxygen and release it as Carbon dioxide
