Which organism is smaller than bacteria and grows only in living cells, causing diseases such as colds, chicken pox, measles, German measles, and mumps?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for your DCF Childcare Training Test. Use flashcards and multiple choice questions with hints and explanations to succeed in your childcare certification journey. Get ready for your exam!

Multiple Choice

Which organism is smaller than bacteria and grows only in living cells, causing diseases such as colds, chicken pox, measles, German measles, and mumps?

Explanation:
Viruses are the type described. They’re much smaller than bacteria and can only replicate inside living cells, because they lack their own metabolic machinery. A virus hijacks the host cell’s systems to make copies of itself, then new virus particles are released to infect more cells. The diseases listed—cold, chickenpox, measles, German measles (rubella), and mumps—are caused by different viruses, not by bacteria or fungi. That dependence on living cells and their tiny size are the clues that point to a virus.

Viruses are the type described. They’re much smaller than bacteria and can only replicate inside living cells, because they lack their own metabolic machinery. A virus hijacks the host cell’s systems to make copies of itself, then new virus particles are released to infect more cells. The diseases listed—cold, chickenpox, measles, German measles (rubella), and mumps—are caused by different viruses, not by bacteria or fungi. That dependence on living cells and their tiny size are the clues that point to a virus.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy