Biology Midterm

1.) You divisionic number 18 the biologist in a group of scientists who hyperbolise traveled to a distant star formation and confine down on a planet. You see an astounding set off of shapes and forms. You pay off three days to take samples of animate things before go to earth. How do you decide what is live(a)? Given the metre couch and unfamiliar keep down matter, it impart non be realiz competent to witness in all of the properties of life to determine if roundthing is real alive or not. Properties of life that might not able to be evidenced are heredity, growth and reproduction. Heredity is the contractable system that is passed on from atomic number 53 contemporaries to the next through DNA. result and reproduction may not be seen as twain rates this may fall out at clear be very slow, and could take external time from sampling in trying to determine if the subject was alive or not. For case the bristlecone pine reproduces after 4,600 yea rs. This will leave focus on cellular organization, metabolism, and homeostasis to determine what shapes and forms are living to take samples of. altogether living things mustiness chink at least one cell, a small compartment contained privileged a membrane. Complexity of cells can vary as some are simple, and others are complex. A metabolism is required as all living things using up energy to call for out such process as growing, moving, and reproducing.

The energy is captured by consuming a plant or other animal, or through photo synthesis in plants. The energy captured is go from one place to anot her within the cells through ATP. I would! need to check for any wastes that would be produced too, such as oxygen or carbon dioxide in the oxygen-carbon cycle. Living things must also maintain stable inborn conditions to ensure that all of the processes are coordinated appropriately, through homeostasis. An exercise of this is a soul sweating or shivering to answer maintain indispensable conditions remain at 98.6 F, despite what the extraneous conditions may be. 2.) What happens if an atom of an element gains or...If you want to get a full essay, put it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay