BIOL 1120 - EXAM 1 WITH
CORRECT ANSWERS
2025
Innate immunity is also called our... ( correct answers ) first line of defense
The innate immune system is... ( correct answers )
nonspecific A cell is said to be...
( correct answers ) selectively permeable
Attachment sites for substances such as hormones to attach to and
influence a cell are called... ( correct answers ) receptors
Facilitated diffusion requires... ( correct answers ) a
transmembrane protein. The adaptive immune system is... ( correct
answers ) specific.
A substance enters a cell against a concentration gradient; the
concentration of the substance is higher in the cell where is is being moved
to; this is... ( correct
answers ) active transport
When blood sugar goes up and stays up for a long time, does this
person have diabetes? ( correct answers ) yes
What type of diabetes usually develops as an adult? ( correct
answers ) type 2
Elliot is sent for a fasting blood glucose test; he eats nothing for 8 hours
before the test; if he is diabetic he will have... ( correct answers ) higher
than normal blood glucose.
I just ate, my blood sugar rises, a hormone is released and it's brought back
down; this is an example of... ( correct answers ) negative
feedback.
What is the treatment for Type 1 diabetes? ( correct
answers ) Insulin shots
Sugar levels are high in the blood; glucose requires a transport protein but
no energy to enter the cell where the glucose concentration is lower; this
is... ( correct answers )
facilitated diffusion.
What are the events of the cell cycle in the correct order from when a cell
first forms to when it divides again? ( correct answers ) interphase;
mitosis; cytokinesis
CORRECT ANSWERS
2025
Innate immunity is also called our... ( correct answers ) first line of defense
The innate immune system is... ( correct answers )
nonspecific A cell is said to be...
( correct answers ) selectively permeable
Attachment sites for substances such as hormones to attach to and
influence a cell are called... ( correct answers ) receptors
Facilitated diffusion requires... ( correct answers ) a
transmembrane protein. The adaptive immune system is... ( correct
answers ) specific.
A substance enters a cell against a concentration gradient; the
concentration of the substance is higher in the cell where is is being moved
to; this is... ( correct
answers ) active transport
When blood sugar goes up and stays up for a long time, does this
person have diabetes? ( correct answers ) yes
What type of diabetes usually develops as an adult? ( correct
answers ) type 2
Elliot is sent for a fasting blood glucose test; he eats nothing for 8 hours
before the test; if he is diabetic he will have... ( correct answers ) higher
than normal blood glucose.
I just ate, my blood sugar rises, a hormone is released and it's brought back
down; this is an example of... ( correct answers ) negative
feedback.
What is the treatment for Type 1 diabetes? ( correct
answers ) Insulin shots
Sugar levels are high in the blood; glucose requires a transport protein but
no energy to enter the cell where the glucose concentration is lower; this
is... ( correct answers )
facilitated diffusion.
What are the events of the cell cycle in the correct order from when a cell
first forms to when it divides again? ( correct answers ) interphase;
mitosis; cytokinesis
