Life Science Fall Semester Exam Amplify 2025

Many organisms are _____________—so small that they cannot be seen with the naked eye.

All living things are made of __________.

Even though they are both too small to see,

The human microbiome contains approximately 100 trillion ___________. Most of these are bacteria.

The human body provides an environment (_______________) for bacteria to survive.

A healthy _______________ has various _________ types of bacteria.

A(n) ___________________ bacteria in the human microbiome can make a person sick.

Antibiotics reduce the number of _______________ bacteria in the microbiome.

Living things with ________ than normal __________ bacteria in their guts can become infected more easily because there is more food and space available for _________ bacteria.

True or False: Patient 23 was able to eliminate only the C. jejuni bacteria and no other types of bacteria by taking an antibiotic.