cleavage
The process of rapid mitotic cell division without intervening growth periods is known as cleavage. Cleavage occurs in early embryonic development and helps to divide the zygote into multiple cells without increasing the overall size of the embryo. This rapid division stage eventually leads to the formation of a blastula or blastocyst.
Cleavage
This process is called cleavage. Cleavage is a series of rapid cell divisions without cell growth that occurs immediately after fertilization to form a multicellular embryo. Each division results in smaller and smaller cells called blastomeres.
The type of cell division that lacks growth is called "mitosis." During this process, a single cell divides into two identical daughter cells without an increase in cell size or mass. Mitosis is primarily involved in growth, tissue repair, and asexual reproduction in organisms, but in certain contexts, it can occur without prior growth phases. This can result in rapid cell proliferation, as seen in some cancerous tissues.
The zone of rapid cell division that produces growth is called the apical meristem, which is found at the primary root and stem tips. This region contains undifferentiated cells that continuously divide to produce new cells for plant growth and development.
The process of rapid mitotic cell division without intervening growth periods is known as cleavage. Cleavage occurs in early embryonic development and helps to divide the zygote into multiple cells without increasing the overall size of the embryo. This rapid division stage eventually leads to the formation of a blastula or blastocyst.
Cleavage
This process is called cleavage. Cleavage is a series of rapid cell divisions without cell growth that occurs immediately after fertilization to form a multicellular embryo. Each division results in smaller and smaller cells called blastomeres.
Slow, and then the increase is rapid
The zone of rapid cell division that produces growth is called the apical meristem, which is found at the primary root and stem tips. This region contains undifferentiated cells that continuously divide to produce new cells for plant growth and development.
Interphase begins with a stage called G1 where the cell undergoes rapid growth. During this phase, the cell accumulates resources and energy to prepare for DNA replication and eventual cell division.
Growth is most rapid during infancy and early childhood, particularly in the first two years of life. During this period, infants experience significant increases in height and weight, as well as rapid brain development. Growth rates begin to slow down after early childhood, but growth spurts can occur during adolescence as well. Overall, the earliest years of life are marked by the most pronounced growth changes.
Entrepreneurs became rich which those working for them became very poor. Lack of proper sanitation system and rapid growth without proper planning.
farm production declined significantly
Population in slums increased
the increased safety in the colony
Folate