BSC1005 Lab Final (2025) Actual Exam Questions and Answers A+ Graded.

BSC1005 Lab Final (2025) Actual Exam
Questions and Answers A+ Graded




Osmosis .is .the .special .transport .process .for .the .movement .of .______ .in .and
.out .of .the .cells.


Oxygen
Energy
Sugar
Water .- .CORRECT .ANSWER-Water

Which .of .the .following .transportation .of .molecules .across .a .cells .membrane
.does .NOT .require .energy?


Active .transport
Exocytosis
Endocytosis
Passive .Transport .- .CORRECT .ANSWER-Passive .transport

Hypertonic .- .CORRECT .ANSWER-Has .a .high .concentration .of .dissolved .solute
.relative .to .the .outside .of .the .cell


Hypotonic .- .CORRECT .ANSWER-Has .a .low .concentration .of .dissolved .solute
.relative .to .the .outside .of .the .cell


Isotonic .- .CORRECT .ANSWER-Has .an .equal .concentration .of .dissolved .solute
.relative .to .its .surroundings


T/F .When .osmosis .occurs .the .cell .loses .or .gains .water .because .the .solute
.cannot .cross .the .membrane. .- .CORRECT .ANSWER-True


In .your .egg .experiment, .the .egg .lost .water .through .its .membrane .when .it .was
.placed .in .a/an .________ .solution .and .your .egg .gained .water .through .its
.membrane .when .it .was .in .a/an ._______ .solution .- .CORRECT .ANSWER-
Hypertonic, .Hypotonic

When .an .egg .is .placed .in .a .high .salt .solution, .the .salt .is .known .as .the ._____
.and .the .water .is .called .the .______ .. .- .CORRECT .ANSWER-Solute, .Solvent

, If .Susan .is .specifically .testing .the .hypothesis .that .bumblebees .prefer .red
.flowers, .then .what .is .her .control?
.
The .different .types .of .red .flowers .
Different .species .of .plants .
All .the .different .types .and .colors .of .flowers .
All .flowers .that .are .not .red .- .CORRECT .ANSWER-All .the .flowers .that .are .not
.red


Susan .is .studying .which .flowers .bumblebees .select .in .a .patch .of .garden
.flowers. .At .the .end .of .the .study .the .results .show .that .bumblebees .spend .80%
.of .their .time .feeding .from .red .flowers. .Thus, .Susan


Supported .her .theory .
Showed .bumblebees .only .feed .from .red .
.flowers .
Found .her .data .supported .her .hypothesis .
Proved .all .bumblebees .prefer .red .flowers .- .CORRECT .ANSWER-Found .her .data
.supported .her .hypothesis


You .only .had .to .survey .10 .plants, .but .the .whole .class .will .end .up .with .a .much
.larger .collective .data .set. .Which .data .set .is .the .one .upon .which .you .should
.base .your .ultimate .conclusion .about .the .hypothesis? .


My .data .set .with .10 .plants .
The .larger .class .data .set. .- .CORRECT .ANSWER-The .larger .class .data .set

Monocot .vs .Dicot .- .CORRECT .ANSWER-Monocot= .one .cotyledon; .veins
.parallel; .vascular .bundles .scattered .randomly; .flower .in .multiples .of .3; .no
.cambium


Dicot= .2 .cotyledons; .veins .netlike, .vascular .bundles .in .a .ring; .flower .in .4 .or .5;
.cambium .present


KNOW .EXAMPLES .OF .EACH

After .watching .the ."How .to .make .a .Wet .Mount" .video

What .type .of .solution .is .the .0.9% .saline .(NaCl) .she .puts .her .cheek .cells .in?

Isotonic
Hypotonic
Hypertonic .- .CORRECT .ANSWER-Isotonic

In .the .video: .What .does .she .do .to .the .cells, .to .make .them .more .easily .visible?

Turns .on .the .light .
Adds .a .stain .called .methylene .blue .
Cells .are .already .colorful .- .CORRECT .ANSWER-Adds .a .stain .called .methylene
.blue