How long would you expect the cell cycle to be at 5 degrees Celsius?
On the basis of the data in the table, how long would you except the cell cycle to be at 5° C? More than 56.8 hrs. As the temperature increases, the cell cycle takes shorter time to complete.
What is the solution to the problems caused by cell growth quizlet?
What is the solution to the problems caused by cell growth? As a cell increases in size, which increases more rapidly, and surface area or its volume? It’s volume. Prokaryotic cells first replicates it’s genetic information before cell division begins.
How does embryonic development and cell differentiation in C elegans differ from how these processes work in mammals?
How does embryonic development and cell differentiation in C. elegans differ from how these processes work in mammals? Mammals do not have a rigid cell differentiation pattern and cell count like the organism C. elegans.
Why does complete recovery from injuries to the nervous system?
Based on this information, explain why complete recovery from injuries to the nervous system usually does not occur. Because nerve cells seldom undergo mitosis, the body is usually unable to repair damage to parts of the nervous system. Thus, complete recovery may not occur.
Do cells create heat?
Our body temperature might not ever get much hotter than 37°C. But it turns out that the insides of our cells can reach a scorching 50°C. Our cells effectively burn food in oxygen to produce energy. Unlike a fire, this is a controlled process involving several steps, but it still generates a lot of heat.
What is the name of the type of cell division that occurs in the prokaryotic cell cycle quizlet?
Prokaryotic cells divide by binary fission.
What are two problems cells may experience as they grow larger in size?
The larger a cell becomes, the more demands the cell places on its DNA. In addition, the cell has more trouble moving enough nutrients and wastes across the cell membrane.
How do prokaryotic cells divide quizlet?
What is the impact of cell division and cell differentiation during embryogenesis?
In embryogenesis (developing embryo stage), embryo undergoes mitosis and cell division occurs at any stage of embryogenesis after cell division, if cell differentiation does not occur, the cells formed will not be grouped into different tissues or organs thereby embryo remains as just cell mass and cannot develop into …
How does cell differentiation produce different types of cells in animals?
Every cell contains DNA within the nucleus, containing the blueprint to build many different proteins in the cell. Different signals can cause embryonic cells to select specific parts of the DNA which can then be used to synthesize proteins, eventually building different cell types.
Can damaged nerves regenerate?
Damage to nerves may result in reduction or a complete loss of sensation, weakness and dry skin. When one of your nerves is cut or damaged, it will try to repair itself. The nerve fibres (axons) shrink back and ‘rest’ for about a month; then they begin to grow again. Axons will regenerate about 1mm per day.
Can damaged nerves be repaired?
Sometimes a section of a nerve is cut completely or damaged beyond repair. Your surgeon can remove the damaged section and reconnect healthy nerve ends (nerve repair) or implant a piece of nerve from another part of your body (nerve graft). These procedures can help your nerves regrow.