Discuss how life can maintain its order

Assignment Help Biology
Reference no: EM13141344

Living cells are highly ordered units, yet the universe is heading toward higher entropy. Discuss how life can maintain its order in spite of the second law of thermodynamics. Are we defying this law? Part 2: What is the advantage of using ATP as a common energy source? Another way of asking this question is, Why is ATP an advantage over using a bunch of different food molecules? For example, instead of just having a Na+/K+-ATPase in a cell, why not have a bunch of different ion pumps each driven by a different food molecule, like a Na+/K+-glucosase (a pump that uses glucose), a Na+/K+-sucrase (a pump that uses sucrose), a Na+/K+-fatty acidase (a pump that uses fatty acids), and so on?

Reference no: EM13141344

Questions Cloud

How are vaccines made : What is herd immunity? How does it work? What evidence do we have for it? What measures are currently taken in the U.S. to maintain it for certain diseases? What is a vaccine? How are vaccines made?
Argument about household cleaning products : I have been having trouble coming up with a topic for my essay. I decided to do an argument about household cleaning products being bad for the environment.
What size tank would be needed : A 12-liter tank contains helium gas pressurized to 160atm . What size tank would be needed to contain this same amount of helium at atmospheric pressure (1atm )?
Computing hess break-even point in units : Hess Co. manufactures a product that sells for $12 per unit. Total fixed costs are $96,000 and variable costs are $7 per unit. Hess can buy a newer production machine that will increase total fixed costs by $22,800 but variable costs will be decre..
Discuss how life can maintain its order : Living cells are highly ordered units, yet the universe is heading toward higher entropy. Discuss how life can maintain its order in spite of the second law of thermodynamics.
Find confidence interval of mean for weschler intellegence : Compute a 90% confidence interval of the mean for a Weschler intellegence test with mean of 100.00 and standard deviation of 15.00 for a sample of 100 people. Use two decimal places.
Cost method of accounting for treasury stock : Prepare the journal entry for these transactions under the cost method of accounting for treasury stock.
Find the specific solubilities for agcl : find the specific solubilities (in g/100g H2O) in both cold and hot water for AgCl, PbCl2, and Hg2Cl2.
Computing budgeted cost of merchandise purchases : Brill Company's July sales budget calls for sales of $800,000. The store expects to begin July with $30,000 of inventory and to end the month with $35,000 of inventory. Gross margin is typically 40% of sales. Determine the budgeted cost of merchan..

Reviews

Write a Review

Biology Questions & Answers

  How are these activities accomplished

What kinds of things need to get into and out of a typical cell? How are these activities accomplished? Are there any diseases or adverse conditions directly related to problems of transport across membranes?

  Describe the sympathoadrenal system control of blood flow

Describe the sympathoadrenal system control of blood flow. Include the neurotransmitter and effect in the arterioles of the viscera, the neurotransmitter and effect in the arterioles of skeletal muscle, and the hormonal effect in the arterioles of..

  What if the organism is oxidizing or fermentation

You observe bacterial growth and acid production in a single tube of OF-glucose medium that is exposed to air. Without the benefit of a tube sealed with oil to use for comparison can you tell if the organism is oxidizing or fermentation?

  Result of phenylalanine deamination

Along with phenylpyruvic acid, ammonia is manufactured as a result of phenylalanine deamination. Could you think of a way in which the production of ammonia could be used as an indication of a postiive reaction?

  Which are partically composed of protien

The stomach contains enzymes that aid in digestion, including proteases which digest proteins. Why don't these enzymes digest the stomach and small intestine, which are partically composed of protien?

  Define conduction velocity

define conduction velocity.

  Design a genetic experiment to test the hypothesis proposed

The wombat is an animal with two possible coat colors, brown or silver. It has been hypothesized that coat color is an x-linked trait. Sex determination in wombats is via a mechanism that is identical to sex determination in humans.

  Diagram and explain how two genes with different alleles

Diagram and explain how two genes with different alleles (A/a and B/b) on different chromosomes go through the process of meiosis.

  Determine the actual protein concentration

We did an experiment to find total protein concentration by using A260/280 and Bradford Assay Methods. Why was there a difference between the protein concentration recovered from both of these assays?

  Show the sequence in the linear as well as the hairpin form

draw the structure of an RNA hairpin with a 10-bp stem and a 5n-t loop. make up a sequence that will form such a structure. show the sequence in the linear as well as the hairpin form.

  Determine the residual volume

A patient has a dead space of 150 mL, functional residual capacity of 3 L, tidal volume of 650 mL, expiratory reserve volume of 1.5 L, total lung capacity of 8 L.

  What ways are the mechanisms of action similar

what ways are the mechanisms of action similar. CA2+, IP3, and cAMP have all been described as second messengers.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd