Continuous frame mortar guards are. desirable for masonry walls to avoid screw fastener interference. with the mortar. An effective mortar guard made from an. ordinary 1â (25 mm) x 2â (51 mm) stud, fastened to the back. side of the frame can also be used. Check with both the frame.
Gametes are always haploid. Gametes should be haploid for maintaining the chromosome number of the species.This is achieved by meiosis the reduction division in germ cells. Meiosis is reduction division that occurs only in germ cells where gametes are produced with half the chromosome number to that of the parent cell.ametes should be haploid for maintaining the chromosome number of the species.This is achieved by meiosis the reduction division in germ cells. Meiosis is reduction division that occurs only in germ cells where gametes are produced with half the chromosome number to that of the parent cell.
All of your body cells, except eggs and sperm cells, have two sets of 23 chromosomes, for a total of 46 chromosomes. Having two sets of chromosomes is called diploid and designated as 2n. Eggs and sperm cells are called gametes, and they have only one set of 23 chromosomes, which is called a haploid, or n.When two haploid gametes (one egg and one sperm cell) fuse during fertilization, a diploid cell is produced.f everything goes smoothing during meiosis, chromosomes will be separated and distributed evenly to produce four haploid gametes. However, sometimes chromosomes do not separate properly. This is called nondisjunction and results in gametes with either too many or too few chromosomes.