DESCRIBE THE CHARACTERICS OF WATER AND CARBON THAT MAKES THEM IMPORTANT TO LIVIN
ID: 189790 • Letter: D
Question
DESCRIBE THE CHARACTERICS OF WATER AND CARBON THAT MAKES THEM IMPORTANT TO LIVING THINGS IN GENERAL AND TO SPECIFIC FORMS OF LIFE INCLUDING PLANTS, ANIMALS, AND PROKARYOTES, WHY IS NASA LOOKING FOR WATER ON MARS.
DESCRIBE THE DIFFERENCES IN PROKARYOTIC AND EUKARYOTIC CELLS. HOW HAVE THE CHARACTERISTS OF EACH KIND OF CELL OUT LIMITATIONS AND PROVIDED OPPORTUNITIES FOR THE SURVIVAL AND DIVERGENCE OF MODERN LIVING THINGS? WHY MIGHT BOTH CELL TYPES BE CONSIDERED EQUALLY SUCCESSFUL MAKE SURE TO CONSIDER BOTH DOMAINS OF PROKARYOTES.
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Explanation / Answer
1. CHARACTERICS OF WATER AND CARBON THAT MAKES THEM IMPORTANT TO LIVING THINGS: Water and the carbon oxide are the most important component of ecosystem. They are the primary material need to be used by the autotrophs to make food, These autotrophs thyen becomes the food of higher trophic levels. In this way the water and carbon dioxide are the essential part of life to be exist on earth.
There are almost every chemical reaction needs watrer to get accomplished like metabolism in the prokaryotes and eukaryotes, Reactant needs to get in contact with the other reactants in order too make product. Water is the source of contact. So for life to be present anywhere the water is the essential and must part of any planet
In plants photosynthesis cannot be completed with water and carbon dioxide. Metabolic reactions of plants to get energy water and carbon dioxide is necessary.
In animals respiration, is required for being living as we intake oxygen and exhale carbon dioxide. We get CO2 from plants. In this way it is interconnected web of ecosyste.
2. WHY IS NASA LOOKING FOR WATER ON MARS: We know water is the main component of the production of oxygen by its photolysis . The oxygen is the key component for presence of life at any planet so the water is necessary to be present on NASA in order to sustain life.
3. DIFFERENCES IN PROKARYOTIC AND EUKARYOTIC CELLS: Prokaryotic cells are the most primitive type of cells without a well defined nucleus. They do no possess cell wall, they do not have well organisation of tissues, they lack membrane bound cell organelles.
On the other hand the eukaryotic organisms are the well developed organisms that have a well defined nucleus with genetic ateria inside taking part in life processes like replication, transcription etc. They have tissue organisation to carry out specific functions. They have membrane bound cell organelles like endoplamic reticulum, mitochondia etc.
4. HOW HAVE THE CHARACTERISTS OF EACH KIND OF CELL OUT LIMITATIONS AND PROVIDED OPPORTUNITIES FOR THE SURVIVAL AND DIVERGENCE OF MODERN LIVING THINGS?: Both types of cells have structure in the way that they have opportunity to survive in adverse conditions.
Prokaryotes being less developed can be found everywhere and perform all the function to survive. They require less adaptibility and it is easy for them to get induldge into the adverse conditions as mutations are easy in thes eorganisms.
While eukaryotes being well developed nucleus and other cell organelle is having advantage over the prokaryotes to withstand the adverse and more diverse conditions by using their specialised tisues.
5. WHY MIGHT BOTH CELL TYPES BE CONSIDERED EQUALLY SUCCESSFUL MAKE SURE TO CONSIDER BOTH DOMAINS OF PROKARYOTES. Both cells type are able to survive in various diverse condition performing basic functions to the specialised functions. For example archaebacteria, are found at every place. Bacteria are the other domain which is again diverse in the environment ranging from anaerobic to the aerobic, autotrophs to heterotrophs. Similarly eukaryotes are able to carry out diverse function due to their well organised structure.
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