Category: Uncategorized

Mateo is researching married couples and believes that the actual experience of being married is what causes the benefits that occur in marriage. For example, that marriage leads to middle-class status. Which type of hypothesis is Mateo using?

Research has shown that individuals gradually filter, or sort out, those who they think would not make the best life partner. This is an example of which concept?

All are examples of how the Kingdom Fungi are beneficial to humans except:

All are true about vectors except:

Different strains of bacteria can be classified based on used of animal blood serum with antibodies (antisera) that recognize and react with bacterial cell surface molecules.  One example is blood typing. This is known as:  

These Archaeans need a very high salt environment to survive and can spoil salted foods like fish & sausages

These phototrophic bacteria live in anaerobic mud at the bottoms of lakes and ponds that are rich in hydrogen sulfide. They have bacteriochlorophylls and are anaerobic (do not use oxygen gas) and anoxygenic (do not produce oxygen gas).

This type of symbiotic relationship occurs when one population is unaffected and the other benefits.  An example are mites in human hair follicles.

Viral spikes that are specific for a particular host cell receptor and allow attachment of the virus determines the:

A fungus that is a pathogen can produce infections in animals called: