The Human Body Has Trillions Of Cells

There are many different types of cells in the human body. These cells would not be able to function on their own, they are all part of a large organism that is called - you.

Nucleus (A20): The structure that the genetic material is stored in. In the center of the cell.

All living organisms have something called a ‘‘genome’. Genomes contain all of the DNA within that certain organism.The identity of an organism is defined by the DNA that is present in its genome. Humans are what is known as diploid organisms. The sperm from the dad have one set of chromosomes, and the egg in the mom has the

Cells are the basic units of structure and function in an organism, and Cells come only from the reproduction of existing cells.

Each human being has something called DNA. DNA is described as genetics and an extremely long macromolecule that is the main component of chromosomes and is the material that transfers genetic characteristics in all life forms. DNA constructs of two nucleotide strands coiled around each other in a ladder like arrangement with the sidepieces composed of alternating phosphate and deoxyribose units and the rungs composed of the purine and pyrimidine bases adenine, guanine, cytosine, and thymine. Each chromosome consist of one continuous thread-like molecule of DNA coiled tightly around proteins and contains a portion of the 6,400,000,000 basepairs that make up your DNA.

The cell cycle is a series of stages that occurs when a new cells makes the division from the parent cell to two daughter cells. This is a stage in cellular reproduction. The cell cycle consists of three phases, interphase, mitosis, and cytokinesis. During Interphase, a cell will continue to perform its functions as usual. The time frame for Interphase varies; while an embryonic cell will take just a few hours to complete the cycle, a stem cell from an adult can take 24 hours (Mader, Windelspecht, 2015). After the interphase stage completes itself, a complete nuclear division happens and mitosis occurs. During the stage of mitosis, the daughter cells will receive the same amounts of the contents of the parent cell. Throughout the last stage, in the cytoplasm there is a division known as Cytokinesis (Mader, Windelspecht, 2015). Cytokinesis occurs differently in plant cells than it does in animal cells, as the cell wall around the plant prevents the process from happening the same way. Instead, a new plasma membrane and cell walls are built are built between the daughter cells. However, in animal cells a single cell will become two (Mader, Windelspecht, 2015).

The human body is made up of millions of tiny cells that can only be seen under a microscope, cell also vary in shape and size. Cells are the basic structural of all living things. The human body is poised of trillions of cells. They give structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body’s hereditary material and can make copies of them. Cells all have different sizes, shapes, and jobs to do. Each cell has a different function. The actual definition of cells is the smallest structural unit of the body that is capable of

The cell cycle has four main stages. The cell cycle is the regular pattern of growth. The four stages consist of Gap 1 (G1), Synthesis (S), Gap 2 (G2), and Mitosis (M). Gap 1, consists of a cell that carries its normal functions. Calls also increase in size, and the organelles increase in number. A cell will spend the most time in this phase. But it also depends on the cell type to see how long it will spend in this phase. During this phase the cell has to pass a critical checkpoint before it can continue into the (S) stage, also called the Synthesis stage. It would be dangerous for a cell to keep dividing if the certain conditions were not met. The cells in this stage also need signals from the other cells to tell the if division is needed. Now the next stage is the Synthesis stage. During this phase the cell makes a copy of it’s nuclear DNA. By the end of the (S) phase DNA appears grainy in photos and the cell nucleus contains two complete sets of DNA. Gap 2, is the third stage of the cell cycle. The cells continue doing there thing and more growth occurs. This phase is like the checkpoint, everything in the cell has to be going right for the cell to be able to enter mitosis.

Humans have 22 autosomes and 2 sex chromosomes, this new species has 12 autosomes and 2 sex chromosomes.

Chromosomes contain the genetic information that must be passed to each new generation of cells. Chromosomes are what you pass on to your children to make them who they are, it’s the DNA of a cell.

Inside each phone of every living thing (plant or creature) are sets of directions called qualities. The qualities give the guidelines on what is the plant or creature, what it would appear that, how it is to survive, and how it will associate with its encompassing surroundings. The qualities are hung together in long stands of material called deoxyribonucleic corrosive (DNA) and these long strands are called chromosomes. Most living things have sets of chromosomes (one from every guardian), however they might have an alternate number of chromosomes from another living thing. For instance, people have 23 sets of chromosomes and the organic product fly has 4 sets.

Through the lifetime, cells in our bodies get damaged and die. The damaged cells need to be replaced to help our bodies continue functioning. Thus, it makes the cell cycle a very important function that makes cells replicate themselves. The cell cycle is controlled and regulated by checkpoints in the end of G1, G2 and during Metaphase in M.

Chromosomes are like computers, ‘carrying genetic information in the form of genes’. These chromosomes determine your hair color, eye color, skin color, etc. Every human contains 42 chromosomes, only two of them determine the gender of the person. During the reproductive system however, the mother gives 23 chromosomes and the father gives 23 chromosomes as well. Sometimes during the reproduction system, one parent gives 24 chromosomes which will affect the child later in his or her life after birth.

The process of mitosis is a five step process that starts from just a single cell. Every minute of everyday, cells are dying, and in order for us to stay alive and functioning they must be replaced. For example, if you get a cut on your hand, cells die. In order

The cell cycle is separated into multiple stages such as G0, G1, S, G2, and M phase. During the G0 phase is the stage in which there is no sign of the cell preparing to separate but, rather a stagnant cell. The G1 phase involves the expansion of the cell and gathering all the nutrients and energy to prepare for the upcoming processes of the cell cycle. In the S phase,