BRCC - BIO 1031 Final Exam Questions
With Complete Solutions
what is a safe practice in the lab? putting broken glass into a special box for glass
what is a commonly violated safety rule at BRCC? wearing open toed shoes, eating in the
lab, and drinking in the lab
what is not a correct procedure in handling reagents? pour unused reagents down the sink
with running water
what is the problem stated in the experiment? a scientist wanted to know whether yeast
would metabolize glucose or albumin better
what is the control stated in the experiment? tube 3 b/c it was only filled with water
did the hypothesis prove or disprove that yeast would metabolize glucose better than albumin?
prove
what is the objective lens called that magnifies 4x? scanning
, BRCC - BIO 1031 Final Exam Questions
With Complete Solutions
what is the total magnification when using an ocular lens with a magnification of 10x and an
objective of 10x? 100x
a solution of pH 3 has how many times more H+ ions than a solution of pH 7? 10,000
what is an example of a modern theory? all organisms are made of cells
what type of cell may have chloroplasts, center water vacuole, and cell wall? plant
round cells with a nucleus are: eukaryotic animal cells
what is contained within the dark circle in the eukaryotic cell? the nucleus
what is the selectively permeable membrane that surrounds the cell? plasma membrane
With Complete Solutions
what is a safe practice in the lab? putting broken glass into a special box for glass
what is a commonly violated safety rule at BRCC? wearing open toed shoes, eating in the
lab, and drinking in the lab
what is not a correct procedure in handling reagents? pour unused reagents down the sink
with running water
what is the problem stated in the experiment? a scientist wanted to know whether yeast
would metabolize glucose or albumin better
what is the control stated in the experiment? tube 3 b/c it was only filled with water
did the hypothesis prove or disprove that yeast would metabolize glucose better than albumin?
prove
what is the objective lens called that magnifies 4x? scanning
, BRCC - BIO 1031 Final Exam Questions
With Complete Solutions
what is the total magnification when using an ocular lens with a magnification of 10x and an
objective of 10x? 100x
a solution of pH 3 has how many times more H+ ions than a solution of pH 7? 10,000
what is an example of a modern theory? all organisms are made of cells
what type of cell may have chloroplasts, center water vacuole, and cell wall? plant
round cells with a nucleus are: eukaryotic animal cells
what is contained within the dark circle in the eukaryotic cell? the nucleus
what is the selectively permeable membrane that surrounds the cell? plasma membrane
