What two colors of light drive most of photosynthesis?

Electrons from photosystem I are transferred down an electron transport chain to ________, which become reduced to ________.

The Krebs cycle extracts most of the energy in a glucose molecule and stores it in:

If a cell with 16 chromosomes undergoes mitosis, how many chromosomes will each daughter cell have?

Caecilians, aphisbaenid (worm) lizards, glass lizards, and snakes all have what in common:

All of the following are characteristics observed in chordate embryos EXCEPT: 

The process by which Darwin’s finches evolved variation in beak size and shape is best described as:

Spiral cleavage, determinant cells, schizocoelous coelem, and blastopore becomes the mouth is characteristic of:

Which of these characteristics apply to amphibians:

Heat pits and Jacobson’s organs are found in what kind of vertebrate: