« previous next »

Author Question: In the respiration reaction A) carbon combines with such biological molecules as DNA. B) oxygen ... (Read 72 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
on: Jul 29, 2018
In the respiration reaction
 
  A) carbon combines with such biological molecules as DNA.
  B) oxygen combines with the carbon in such biological molecules as glucose.
  C) CO2 combines with the carbon in such biological molecules as glucose.
  D) CO2 combines with H2O.
  E) oxygen combines with such biological molecules as DNA.

Question 2

What physics principle can be demonstrated by rubbing two transparency sheets with tissue paper and then holding them near each other?
 
  A) the electric motor
  B) certain features of the frictional force
  C) a new feature about the gravitational force
  D) the electric force
  E) the magnetic force


randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity
(a) A photograph of a radial immunodiffusion reaction for measurement of patient IgA concentrations. ... (a) A photograph of a radial immunodiffusion reaction for measurement of patient IgA concentrations. ...
The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ... The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ...
A summary of terminology describing the structure of sugar molecules A summary of terminology describing the structure of sugar molecules
Carbon Dioxide Concentrations for 400,000 years Carbon Dioxide Concentrations for 400,000 years
Making recombinant DNA molecules Making recombinant DNA molecules
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library