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.
Gametes, sex cells, are haploid because they make diploid zygotes. In sexual reproducing species, meiosis, the halving of chromosome number along sexual lines, male and female â¦ . is necessary so that when the sperm and egg meet in fertilization a proper chromosome number is maintained.he gamete need to haploid so that it can produce a offspring with normal genetic load(diploid) otherwise the genetic load of an organism may be increased...it may also lead to diseases or complications..eg., ploidy (Triploid).