Tag Archives: Biology

Heart In Systole

Which of the following occurs when the heart is in systole?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Correct Definition of Competitive Inhibition

What is the most correct definition of competitive inhibition?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Can’t Touch This

What process is described by an animal’s ability to involuntarily contract a skeletal muscle without receiving a direct signal from the brain?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Thy Kingdom Come

Organisms within the Kingdom Plantae have which of the following cellular components?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Layer of the Epidermis

Which layer of the epidermis is the characterized by a low rate of mitosis and a high concentration of keratin?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Cell Membranes

A blood cell is placed into a salt-water mixture (70% salt). What is likely to result if the red blood cell’s membrane is permeable to water?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Pass It Down

The basic premise of cladistics is organisms that are closely related share a common evolutionary history. The characteristics that are shared by group members and derived from their ancestors are called:

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Stay Back 500 Feet

A species of desert plant secretes a chemical into the surrounding soil that kills seeds from any other species of plant that attempts to germinate in that area. What is this an example of?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




Switch Hitter

Which one of the following molecule is amphipathic, with both a hydrophilic and hydrophobic region?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.




The Complement System

Which of the following accurately describes the complement system?

Loading ... Loading ...


Subscribe below to receive the MCAT Question of the Day delivered straight to your inbox every morning.