Bonds
Molecules
Atoms
Macromolecules
Membranes
100

This is a thing weaker than a covalent bond.

What is hydrogen bond?

100

______ has the same molecular formula but different arrangements. 

What is structural isomer?

100

_____ are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons.

What is isotope?

100

Building blocks of a polymer.

What are monomers?

100
What is the polymer that makes up bacteria cell wall?

What is peptidoglycan?

200

If cohesion sticks to itself, what sticks to other things?

What is adhesion?

200

The element that is required in small amounts.

What is trace element?

200

The what of an atom arises from the existence of unpaired electrons in the valence shell? 

What is the reactivity?

200

What are long chains of identical molecules?

What are polymers?

200

In order to keep the membrane more solid at a warmer temperature, cell membranes of an animal contains more what?

What are saturated fats?

300

The bonds that are broken when water vaporizes.

What are hydrogen bonds between water molecules.

300

Atoms held together by bonds.

What are molecules?
300

The outermost shell of electrons.

What is the valence shell?

300

This measures the absorbance of light.

What is a colorimeter?
300

What are three important actions performed by membrane proteins?

What are signaling / binding / transport / recognition / enzymatic?

400

They have double bonds in the carbon chains of their fatty acids.

What are unsaturated fats?

400

Properties of water.

What are evaporative cooling, high specific heat, and cohesive behavior?

400

Most abundant atoms in living things. 

What are carbon, nitrogen, oxygen, and hydrogen?

400

Four major macromolecules.

What are proteins, carbohydrates, lipids, nucleic acids?

400

According to what, proteins of the membrane are mostly embedded in a lipid bi-layer. 

What is the fluid mosaic model of membrane structure?

500

Carbon forms _____ many covalent bonds.

What is Four?

500

Mirror image of molecules are called what.

What are enantiomers?

500

The difference between Carbon 12 and Carbon 14.

What are the different number of neutrons?

500

The molecule that maintains fluidity in the membrane.

What is cholesterol?

500

Vessicles binding to membranes and expelling molecules are called.

What is exocytosis?

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