LEAP 2025 Biology Chapter 3

LEAP 2025 Biology Chapter 3 Sample

1 pt

The structure of a red blood cell shows cellular specialization by

1 pt

Arteries move blood away from the heart to smaller vessels in the body. The smallest blood vessels are the capillaries, where oxygen and carbon dioxide are exchanged within cells. What happens to the capillary vessel after it exchanges its oxygen for carbon dioxide?

1 pt

A student made some observations about cells. She drew some diagrams to help her.

Which cell most likely came from nervous tissue?


What level of biological organization is shown in the picture below?