Which of the following molecules can absorb light?

Animals are composed of a variety of organ systems which are composed of individual organs, tissues, and cells. Which principle of biology helps us to best describe, explain, and understand this phenomenon? 

Scientists use a two-part description called _______________________ to provide each species with a unique scientific name.

A nucleus is found in . . .

The human ability to speak is an emergent property that requires interactions among many types of cells.  Which principle of biology helps us to best describe, explain, and understand this phenomenon? 

A functional group that is common in nucleic acids, ATP, and phospholipids is . . .

The type of microscope which employs an electron beam to visualize the surface and 3D structure of a biological sample is called ____________.

The term _______ structure refers to the amino acid sequence of a polypeptide.

As electrons travel down the electron transport chain, they release energy that is used to

In the chemical reaction for photosynthesis,