Bio II Final Practice Questions

Bio II Final Practice Questions

12th Grade

20 Qs

quiz-placeholder

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Bio II Final Practice Questions

Bio II Final Practice Questions

Assessment

Quiz

Biology

12th Grade

Practice Problem

Medium

NGSS
MS-LS1-2, HS-LS1-3, HS-PS1-1

+5

Standards-aligned

Created by

Veronica Prieto

Used 17+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

A scientist conducts an experiment to test the theory that a vitamin could extend a person’s life expectancy. What is the dependent variable?

the person's life-expectancy
the amount of vitamin
the theory
the scientist

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

When news of a scientific discovery is reported, readers must assess the credibility of the claim. In general, which statement indicates a valid and credible claim?

The scientist followed strict standards of investigation and scientific methodology throughout the research.
The scientist assured that the experiment was broad in scope by testing many variables in each trial.
The scientist restated the hypothesis after performing the trial in order to have a more accurate hypothesis.
No other scientists replicated the experiment to avoid the legal issues of patent infringement.

Tags

NGSS.HS-ESS3-5

NGSS.HS-PS4-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following is a characteristic of living things?

They grow and develop
They respond to the environment
They are made up of cells
All of these

Tags

NGSS.HS-LS1-3

NGSS.HS-LS1-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is the study of life?

Biology
Ecology
Zoology
Botany
Geology

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Scientists share findings with other scientists by publishing their hypotheses, experimental methods, results, and analysis in peer-reviewed scientific journals. What is the importance of this step in scientific investigations?

It allows researchers to share ideas and certifies that the work meets standards of the scientific community.
It allows researchers to share ideas and certifies that their work is correct.
It is restricted to final proven experimental results by established scientists.
It is not recommended, as sharing ideas would give away the results to competitors.
It helps ensure that scientists will read journals.

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which property of water BEST explains how salt is able to dissolve easily in water?

Water is a polar molecule.
Water has a high surface tension.
Water is a compound of hydrogen and oxygen.
Water is a nonpolar molecule.
Water has a high heat capacity and melts the salt.

Tags

NGSS.HS-ESS2-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Human blood has a pH of 7.4. How do buffers in the blood affect the pH?

Buffers prevent small amounts of acid or base from changing the pH of blood.
Buffers are acids that cause the pH of blood to decrease.
Buffers are bases that cause the pH of blood to increase.
Buffers are catalysts that prevent chemical reactions from changing the pH of blood.
All of these are correct

Tags

NGSS.HS-LS1-3

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