A Level Biology Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare effectively for your A Level Biology Exam with our engaging quizzes and comprehensive resources. Test your knowledge and gain confidence with every practice question and detailed explanation. Get ready to excel in your exam!

Start Multiple Choice Practice Test
Start Flash Cards

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What are prokaryotes primarily characterized as?

  1. Multi-celled organisms

  2. Single-celled prokaryotic organisms

  3. Eukaryotic plant cells

  4. Simple multicellular organisms

The correct answer is: Single-celled prokaryotic organisms

Prokaryotes are primarily characterized as single-celled organisms. This classification reflects their cellular structure, as prokaryotic cells lack a nucleus and membrane-bound organelles, which distinguishes them from eukaryotic cells. Prokaryotes include bacteria and archaea, both of which typically exist as single cells that can reproduce independently. Their simpler organization allows them to thrive in a wide range of environments. The other options mention multi-celled organisms or eukaryotic cells, which do not accurately reflect the fundamental characteristics of prokaryotes.

More Questions Like This