Give  2 differences between active transport and passive transport.

Below is a diagram of a plant cell. The numbers represent the organelles and structures. Provide the labels for the cell by matching the numbers on the left to the names on the right.  

What is the name of the region where DNA is found in bacterial cells?  

Valence electrons are

Cis-trans isomers   

Enantiomers are 

 In Ice, the hydrogen bonds are stable, and water molecules are farther apart, making it less dense than liquid water, making it float. 

You’ve been experiencing acid indigestion lately. You do a little research on the Internet and discover that your problem is caused by excess stomach acid. You are advised to take alka seltzer which neutralizes the acid.  Alka seltzer has a pH that is 

A carbon atom has 6 electrons; however, its valency is 4. This is because the carbon atom

All of these are false except