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BSC1005 Lab Final Exam Practice Questions and Answers (100% Pass)

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BSC1005 Lab Final Exam Practice Questions and Answers (100% Pass) Osmosis is the special transport process for the movement of ______ in and out of the cells. Oxygen Energy Sugar Water - Answer️️ -Water Which of the following transportation of molecules across a cells membrane does NOT...

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  • August 27, 2024
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BSC1005 Lab Final Exam Practice
Questions and Answers (100% Pass)

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



Oxygen

Energy

Sugar

Water - Answer✔️✔️-Water

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



Active transport

Exocytosis

Endocytosis

Passive Transport - Answer✔️✔️-Passive transport




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,©SOPHIABENNETT@2024-2025 Monday, August 19, 2024 12:35 AM

Hypertonic - Answer✔️✔️-Has a high concentration of dissolved solute
relative to the outside of the cell

Hypotonic - Answer✔️✔️-Has a low concentration of dissolved solute
relative to the outside of the cell

Isotonic - 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. - 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 - 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 ______ . - 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 - Answer✔️✔️-All the flowers that are not red
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, ©SOPHIABENNETT@2024-2025 Monday, August 19, 2024 12:35 AM

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 - 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. - Answer✔️✔️-The larger class data set

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




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