Hepatitis A virus is most commonly transmitted by which of the following routes?

Which of the following are correct with respect to Herpes simplex virus ? Pick all correct answers for complete credit.

In the following figure, a mutation causes a genetic change such that the base (C) shown with an arrow is replaced by U. What would be the result of this change of C->U in the protein that is made in this figure?

The following picture shows a pathogen coated with antibodies and being engulfed by a bigger cell.  Based on this picture, which of the following are correct? Select all answers for complete credit.

Prions is NOT considered to be a part of the tree of life because ———–

Neonatal herpes can often cause serious complications in the newborn baby. How does the newborn acquire this infection?

Which of the following is not considered to be a microorganism? A. Deer tick, 2000-3500 micrometers or (2-3 mm) B. Mycobacterium tuberculosis, 2-4 micrometers C. Plasmodium falciparum (Malaria parasite), 1-2 micrometers D. Human Immunodeficiency Virus (HIV), 0.12 microns E. Helium atom, 0.2 nanometers

A 13-year-old girl visited the urgent care with a 3-day history of fever of 103°F, severe chills and fatigue. She has reported that her symptoms began as nasal congestion and cough exactly five days ago when she was in school. She has mentioned that children in her art class were also having similar symptoms. Since her nasal swab came back negative for infections of streptococcus and major viruses (COVID, Flu), she was treated with over-the-counter medications along with hydration and rest.  Her symptoms cleared after a week. The following graph shows different models (A,B and C; color coded with the curves) for the progression of disease over time. Which of the disease models, A,B or C represent the above case study?  

A person can contact Hepatitis A by sharing needles with another person infected with the same disease.

Which of the following statements is correct about viruses?