Skip to ContentGo to accessibility pageKeyboard shortcuts menu
OpenStax Logo
Biology 2e

Visual Connection Questions

Biology 2eVisual Connection Questions

1.

Figure 21.5 Which of the following statements about virus structure is true?

  1. All viruses are encased in a viral membrane.
  2. The capsomere is made up of small protein subunits called capsids.
  3. DNA is the genetic material in all viruses.
  4. Glycoproteins help the virus attach to the host cell.
2.

Figure 21.8 Influenza virus is packaged in a viral envelope that fuses with the plasma membrane. This way, the virus can exit the host cell without killing it. What advantage does the virus gain by keeping the host cell alive?

3.

Figure 21.10 Which of the following statements is false?

  1. In the lytic cycle, new phages are produced and released into the environment.
  2. In the lysogenic cycle, phage DNA is incorporated into the host genome.
  3. An environmental stressor can cause the phage to initiate the lysogenic cycle.
  4. Cell lysis only occurs in the lytic cycle.
Citation/Attribution

This book may not be used in the training of large language models or otherwise be ingested into large language models or generative AI offerings without OpenStax's permission.

Want to cite, share, or modify this book? This book uses the Creative Commons Attribution License and you must attribute OpenStax.

Attribution information
  • If you are redistributing all or part of this book in a print format, then you must include on every physical page the following attribution:
    Access for free at https://openstax.org/books/biology-2e/pages/1-introduction
  • If you are redistributing all or part of this book in a digital format, then you must include on every digital page view the following attribution:
    Access for free at https://openstax.org/books/biology-2e/pages/1-introduction
Citation information

© Jul 10, 2024 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution License . The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.