Algonquin College Health Program Assessment (AC-HPAT) Practice Exam

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

Prepare for the Algonquin College Health Program Assessment with our comprehensive exam review. Practice with multiple choice questions, flashcards, and detailed explanations to enhance your preparation and improve your success rate!

Start Multiple Choice Practice Test
Start Flash Cards

Practice this question and more.

What is chromatin?

  1. The genetic material found in prokaryotes

  2. The structure responsible for protein synthesis

  3. The substance of which eukaryotic chromosomes are composed, consisting of proteins, DNA, and RNA

  4. The organelle responsible for energy production

The correct answer is: The substance of which eukaryotic chromosomes are composed, consisting of proteins, DNA, and RNA

Chromatin is a complex of DNA and proteins found in the nucleus of eukaryotic cells. It plays a crucial role in packaging the DNA into a more compact, dense shape, allowing it to fit within the cell nucleus. Chromatin is composed of DNA wrapped around histone proteins, with some additional RNA molecules also present. This structure not only helps in the organization of genetic material but also plays a vital role in gene regulation and expression. The composition of chromatin allows for the processes of DNA replication and transcription to occur efficiently, which are essential for cell growth, development, and response to environmental changes. By understanding chromatin’s role in the cell, one can appreciate its significance in genetics and overall cellular function.

More Questions Like This