BIO 112 Final- ULL UPDATED Actual Exam Questions and CORRECT Answers
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Course
BIO 112
Institution
BIO 112
BIO 112 Final- ULL UPDATED Actual
Exam Questions and CORRECT Answers
Replicates - CORRECT ANSWER- The number of times an experiment is performed
Hypothesis - CORRECT ANSWER- an answer to a question
Controlled Variables - CORRECT ANSWER- conditions or events that could bias an
experiment
Type...
BIO 112 Final- ULL UPDATED Actual
Exam Questions and CORRECT Answers
Replicates - CORRECT ANSWER✔✔- The number of times an experiment is performed
Hypothesis - CORRECT ANSWER✔✔- an answer to a question
Controlled Variables - CORRECT ANSWER✔✔- conditions or events that could bias an
experiment
Type 1 error - CORRECT ANSWER✔✔- Two means that are determined to be different,
when they are really the same
dependant variable - CORRECT ANSWER✔✔- The treatment under study or the subjects of
the test or experiment
A type three T-test is completed when two groups of numbers are compared and the variation
within those groups are equal. (T/F) - CORRECT ANSWER✔✔- False
The P-value is the probability of observing a difference between means. (T/F) - CORRECT
ANSWER✔✔- True
A botanist is testing the effectiveness of a new fertilizer. She has 3 groups of pea plants. Each
group contains 100 plants. The plants are growing in a greenhouse that has a constant
temperature of 28 degrees. A timed sprinkler system automatically waters the plants every 6
hours. The scientist labels her plants group A, group B, and group C. Group A receives no
fertilizer, group B receives a new fertilizer which was applied as directed by the
manufacturer, and group C is treated with a double dose of that fertilizer. What is the
independent variable? - CORRECT ANSWER✔✔- The amount of fertilizer
A botanist is testing the effectiveness of a new fertilizer. She has 3 groups of pea plants. Each
group contains 100 plants. The plants are growing in a greenhouse that has a constant
temperature of 28 degrees. A timed sprinkler system automatically waters the plants every 6
hours. The scientist labels her plants group A, group B, and group C. Group A receives no
fertilizer, group B receives a new fertilizer which was applied as directed by the
, manufacturer, and group C is treated with a double dose of that fertilizer. What is the
dependent variable? - CORRECT ANSWER✔✔- The amount of plant growth
A botanist is testing the effectiveness of a new fertilizer. She has 3 groups of pea plants. Each
group contains 100 plants. The plants are growing in a greenhouse that has a constant
temperature of 28 degrees. A timed sprinkler system automatically waters the plants every 6
hours. The scientist labels her plants group A, group B, and group C. Group A receives no
fertilizer, group B receives a new fertilizer which was applied as directed by the
manufacturer, and group C is treated with a double dose of that fertilizer. What is the control
group? - CORRECT ANSWER✔✔- Group A
A compound microscope is called "compound" because it has two sets of lens that work
together. (T/F) - CORRECT ANSWER✔✔- True
Consider the C-fern life cycle. Inoculated spores will grow into a structure called... -
CORRECT ANSWER✔✔- Gametophyte
Gametophytes are haploid, meaning that they only have 1 copy of each gene. (T/F) -
CORRECT ANSWER✔✔- True
Consider the the c-fern lifecycle. Sporophytes produce egg and sperm. (T/F) - CORRECT
ANSWER✔✔- False
Objectives - CORRECT ANSWER✔✔- The lens on a microscope that comes in 4x, 40x and
100x.
Iris Diaphragm - CORRECT ANSWER✔✔- A structure beneath the stage that opens and
closes to allow light in or out.
Resolution - CORRECT ANSWER✔✔- The ability to determine the difference between two
items
Stage - CORRECT ANSWER✔✔- The location the slide is placed on the microscope
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