20 Figure 11. A mobile antenna horizontal-plane pattern [13]Figure 12. Corner-reflector antennas light bar mounted on the roof ahead of theantenna. 5.3 Corner Reflector An antenna comprised of one or more dipoleelements in front of a corner reflector, calledthe corner-reflector antenna, is illustrated infigure 12.
Cheek cells, being animal cells, do not contain a cell wall as onion â¦ cells do becasue cell walls are found only in plant cells for structure and rigidness. Onion cells, unlike most plant cells, do not have chlorplasts becasue it does not need sunlight for photosynthesis as other plants do.
16 in a normal cell and 8 in a gamete. An onion has 16 chromosomes.   The color of the chromosomes stained in a onion cell is usually a deep purple. 16. There are 8 chromosomes in the nucleus of an onion root cell. The  cells are undergoing mitosis, during which the amount of DNA is  doubled even as the number of chromosomesâ¦ remains constant.