The Internet is the infrastructure on which the Web exists.

Which of the following would you least expect to find in an animal virus that has just been released from an infected cell?

Among viruses, influenza viruses are uniquely poised to become suddenly, dangerously pathogenic (illness-causing) in humans.  This is because new strains (varieties) can easily emerge when a single cell in a host animal becomes simultaneously infected by multiple strains of flu.  This phenomenon is called …

Bacterial microcompartments (BMC’s) are …

A large group of heterotrophic protists, whose fossilized calcium carbonate (CaCO3) shells (tests) provide scientists with invaluable information about the age of rock layers, and climates in the distant past, are the …

Which kingdom includes the yeasts?          

Which kingdom includes the parasites responsible for malaria, African sleeping sickness, and late potato blight?

5. Study the source below and then answer the question that follows. (4)

Fill in the blank. The first vaccine against a viral disease, given to a boy by Edward Jenner in 1798, protected the boy against the deadly disease ___.

Which kingdom includes the yeasts?