HESI A2 Biology Exam Questions with
Accurate Answers
Which of these is not a part of the body's chemical defense system against infection? -
✔✔Agranulocyte
Which is an example of naturally acquired passive immunity? - ✔✔Breastfeeding
Worms lack which of these? - ✔✔Eyes and ears
Which organelle is responsible for generating ATP that is used for chemical energy? -
✔✔Mitochondria
Which of the following statements about eukaryotic and prokaryotic cells is correct? -
✔✔Eukaryotic cells have mitochondria
Positive feedback is a mechanism used by the body that results in amplification or
enhancement of a signal that has already been activated. An example of this would be ___. -
✔✔The release of oxytocin to increase contractions during childbirth
When placed in a hypotonic solution, what will a cell do? - ✔✔Swell
Which is not an effect of photo-oxidation? - ✔✔Increase in tensile strength
The movement of a substance across a cell membrane does onto high concentration is known
as ___. - ✔✔Active transport
Accurate Answers
Which of these is not a part of the body's chemical defense system against infection? -
✔✔Agranulocyte
Which is an example of naturally acquired passive immunity? - ✔✔Breastfeeding
Worms lack which of these? - ✔✔Eyes and ears
Which organelle is responsible for generating ATP that is used for chemical energy? -
✔✔Mitochondria
Which of the following statements about eukaryotic and prokaryotic cells is correct? -
✔✔Eukaryotic cells have mitochondria
Positive feedback is a mechanism used by the body that results in amplification or
enhancement of a signal that has already been activated. An example of this would be ___. -
✔✔The release of oxytocin to increase contractions during childbirth
When placed in a hypotonic solution, what will a cell do? - ✔✔Swell
Which is not an effect of photo-oxidation? - ✔✔Increase in tensile strength
The movement of a substance across a cell membrane does onto high concentration is known
as ___. - ✔✔Active transport
