Answer:
Every living things is made up of cells.
Explanation:
Answers are:
a) upper motor neuron b) lower motor neurons
Answer: Option E
Explanation:
The experiment that was conducted for the labeling of cells in 15 N media and then for a generation in 14N media shows two replication model
One is the semi-conservative model in which a single strand of the DNA acts as the template strand to make new complementary copies of DNA.
The other model is the dispersive replication which shows the hybrid of two DNA. The parental and the daughter cells are both shown in the newly synthesized DNA.
Hence, the correct answer is Option D
I believe the correct answer from the choices listed above is the last option. Most of the particles went through the foil, but some were deflected. This<span> proved that atom has mostly empty space,there is positively charged nucleas at the centre of the atom and the electrons revolve round the neucleus at large distances from it in circular orbits.</span>