BIOL 1153 Ch 1-3 Spring 2018

Organisms that get their energy by feeding on other organisms are called?

The negative subatomic particle is the ____.

____ is the tendency of water molecules to stay attached to one another.

An atom that carries a charge is called a(n) ____.

In ____ bonds, atoms share electrons equally.

Which type of chemical bonds are found within a water molecule?

The scope of variation among living organisms is referred to as ____.

Hydrophilic molecules are ____ water.

The size of a cell is limited by the ____.

_____ can be used to accurately measure the age of a rock or fossil.

The neutral subatomic particle is the ____.

What is the right sequence of events applied in the scientific method?

Which organelle has enzymes that break down fatty acids, amino acids, and toxins?

The number of _____ determines the atomic number.

Eukaryotic cells have their DNA enclosed in the _____.

In a cell membrane, the fatty acid tails are ____.

Which type of bonds hold the two chains of DNA together in a DNA molecule?

The plasma membrane _____.

What is a scientific theory?

The transmission of DNA to offspring is referred to as ____.

Organelle that pinches off portions of its membrane forming vesicles for storage/transport.

Transport proteins _____.

What helps to reinforce cell shape?

Process by which a producer uses light energy to make sugars from carbon dioxide and water?

All known species belong to one of three domains. What are these domains?