please answer the question by question short answer I don’t need more 500 words

Question 1
Consequences of Telomere loss in a Chromosome
Telomeres protect genetic codes from degradation as cells replicate. When cells reproduce, some chromosomes tend to shorten. For example, the lining of the stomach in a grown adult, only some different tissues continue to reproduce cells. Age, therefore, causes the telomere and genetic material to shorten. When this happens regularly, new cells lack genes, and it might have adverse effects since those cells have a few of the genes needed to survive. Some consequences occur when a chromosome loses its telomere. The loss of one telomere can contribute to various chromosome alterations usually linked with human cancer. This will affect not only that single telomere but also other chromosomes. Also, factors leading to telomere loss are hence likely to have a significant role in promoting the karyotype evolution linked with human cancer.
Question 2
Advantages of Crossing Over to Reproduction
Crossing over is an important process as it is the basis of reproduction and without it, reproduction cannot occur efficiently; first, it helps to restore a diploid chromosomal constitution in a species at fertilization. The nuclei of the two gametes fuse (from the male and the female) and produce a zygote, which has a fixed number of chromosomes for each species during fertilization. In addition, it creates opportunities for new combinations of genes to occur in the gametes cells leading to genetic differences in the offspring formed by the fusion of gametes.

Finally, it is involved in gamete formation; sex cells contain half the number of chromosomes as the parent cell in organisms during sexual reproduction
Question 3
Synapsis is a process that takes place in the first meiosis so that sex gametes are formed in both male and female. It occurs in the prophase stage and is the process where chromosomes come together to enhance crossing over; exchange of genetic material, the homologous chromosomes that come together are known as bivalents. During the crossing over, exchange of chromatid portions takes place in the bivalents (Cavazza, Peset & Vernos, 2016).
Question 4
Characteristics of Metaphase
Metaphase is the third stage of cellular division in both mitosis and meiosis. Some activities take place during metaphase; the nuclear membrane disappears, therefore, the chromosomes are free in the cytoplasm. Spindle fibers elongate fully and are attached to the centrioles at opposite poles. The chromosomes line up themselves at the center of the spindle fibers and are connected to the spindle fibers by the centromeres ready to migrate to the opposite poles.
Question 5
In mitosis, diploid cells are produced because the cell contains the same number of chromosomes as the body cell, whereas in meiosis haploid cells are produced because they contain half the number of chromosomes as the body cell.
Question 6
Cellular DNA is replicated so that it is transferred to different chromosomes during cellular division to transfer genetic material. DNA is replicated in the first phase of interphase during meiosis that is; Interphase 1 (Cavazza, Peset & Vernos, 2016).
Reference
Cavazza, T., Peset, I., & Vernos, I. (2016). From meiosis to mitosis: the sperm centrosome defines the kinetics of spindle assembly after fertilization. J Cell Sci, jcs-183624.