The continuity of life is based on heritable information in the form of DNA. In a short essay (100-150 words), relate the structure and behavior of chromosomes to inheritance in both asexually and sexually reproducing species.

All the cells in the body have DNA which is present in the nucleus of the cell. DNA is packed into thread-like structures called chromosomes. Thus,chromosomes are condensed pieces of genetic material.

Chromosomes are made up of chromatin. Each chromatin fiber contains one DNA molecule. As DNA is transmitted to future generations in the form of chromosomes, they serve as the physical basis of heredity.

Mitosis and meiosis are two types of cell division. Mitosis is the process where the cell duplicates its cellular content and genetic material. These cells then divide to produce two identical daughter cells.

Meiosis is called reductional division because it produces daughter cells (eggs and sperms) with half the chromosome number of the parent cell. The egg and sperms, when united to form a zygote during fertilization, they restore the original chromosome number.

Mitosis is considered the basic process for life where identical daughter cells are produced. On the other hand, meiosis ensures that offspring have the same amount of genetic material in all generations.Mitosis and meiosis are two types of cell division. Mitosis is the process where the cell duplicates its cellular content and genetic material. These cells then divide to produce two identical daughter cells.

Meiosis is called reductional division because it produces daughter cells (eggs and sperms) with half the chromosome number of the parent cell.The egg and sperms, when united to form a zygote during fertilization, they restore the original chromosome number.

Mitosis is considered the basic process for life where identical daughter cells are produced. On the other hand, meiosis ensures that offspring have the same amount of genetic material in all generations.

Asexual organisms reproduce during mitosis.Mitosis ensures the distribution of the exact amount of genetic material to daughter cells as parental chromosomes.However, both mitosis and meiosis occur in sexual organisms.

The crossing over of homologous chromosomes during meiosis results in variation. It also leads to the formation of gametes and ensures the correct amount of genetic material for the offspring.

Thus, the structure and behavior of chromosomes account for the inheritance of traits in sexually and asexually reproducing organisms.