PBS WXam

PBS WXam

10th Grade

20 Qs

quiz-placeholder

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PBS WXam

PBS WXam

Assessment

Quiz

Biology

10th Grade

Practice Problem

Easy

NGSS
MS-PS2-2, MS-PS3-1, HS-LS2-7

+4

Standards-aligned

Created by

Ben Janchar

Used 26+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an independent variable in an experiment?

The variable that is changed or controlled

The variable that is measured

The variable that remains constant

The variable that is used as a comparison

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which variable is typically placed on the x-axis in scientific graphs?

Dependent variable

Independent variable

Control variable

Constant variable

Tags

NGSS.MS-PS3-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should be done if animals in a lab setting show signs of illness or disease?

Ignore the signs

Document the signs and report to a supervisor

Continue with the experiment as planned

Change the animal's diet

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What writing utensil should be used on every page of a lab notebook?

Pencil

Marker

Pen

Crayon

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

List 4 pieces of information an equipment log contains.

Date, time, user, and maintenance performed

User's favorite color, date, time, and equipment type

Equipment type, user's age, maintenance performed, and location

User's name, equipment type, favorite food, and date

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What two procedures should be followed when maintaining equipment?

Cleaning and calibration

Painting and decorating

Disassembling and discarding

Ignoring and storing

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What needs to be done if a balance doesn’t seem to be working correctly?

Ignore it and continue using

Calibrate or repair it

Paint it a different color

Use it as a paperweight

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