What is the most important action for all students to take to stay safe in a science lab?
What is the most important action for all students to take to stay safe in a science lab? Follow all instructions that are given by the teacher.
What is most likely to be observed by a physiologist?
A physiologist will notice that the hormones of an organism controls the rate of the reactions and regulate the blood pressure, as it is the part of the functioning of the body. Hence, the correct option is ‘hormones control the rate of the reactions and regulate the blood pressure’.
What is a physiologist do?
Physiology is a very broad field. Qualified physiologists may work in academia or in practices, much like most other medical qualifications. Simply, they study the anatomy of the human body. They are interested in how organs and systems work together and what effects outside agents have on the human body.
Which of the following is most likely to be an observation made by anatomist?
Answer Expert Verified. The answer is D) The nervous system is composed predominantly of neural tissue. Anatomist study anatomy, the study of the structure of organisms or their parts. By observing the structure of the nervous system, anatomist will tell that it is composed predominantly of neural tissue.
Which cell type can specialize into any other type of cell?
An unspecialized cell that can divide and give rise to different specialized cells is called a stem cell (Figure above). Zygotes and embryonic cells are both types of stem cells. These stem cells, called embryonic stem cells, can divide indefinitely and can specialize into any cell type. They are totipotent.
What causes a cell to differentiate?
Cell differentiation is thus a transition of a cell from one cell type to another and it involves a switch from one pattern of gene expression to another. Cellular differentiation during development can be understood as the result of a gene regulatory network.
Which type of cell is unspecialized quizlet?
During the development of an organism, cells differentiate into many types of cells. What are stem cells? The unspecialized cells from which differentiated cells develop are known as stem cells. You just studied 10 terms!
What can we learn from studying cells?
By understanding how cells work in healthy and diseased states, cell biologists working in animal, plant and medical science will be able to develop new vaccines, more effective medicines, plants with improved qualities and through increased knowledge a better understanding of how all living things live.
How long do cells take to regenerate?
Cells that make up your skin are replaced every two to three weeks. As the main protection against the environment, your skin needs to be in top shape. Red blood cells, meanwhile, last for about four months. White blood cells, the main players in fighting infections, can last from a few days to a little over a week.