Ganglion cell and the muller cell hope i helped :3
Hello there.
Question: <span>In seed producing plants pollen grains contain what
Answer: It is vegetative cells.
Hope This Helps You!
Good Luck Studying ^-^</span>
<span>The inserted genes may have unexpected harmful effects.</span>
The most important reason they are considered non living is because they cannot live and reproduce without the help of a host cell.