MCAS Biology Review 1

The diagram represents a cell of a green plant.
Solar energy is used to produce energy-rich compounds in which structure?

• A
• B
• C
• D

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NGSS.MS-LS1-2

NGSS.MS-LS1-6

What do you call more than one monomer chained together?

• Polygon
• Polymer
• Multimer
• Macromer

What is the monomer for carbohydrates?

• Glycogen
• Cellulose
• Ketone
• Glucose

Proteins that speed up chemical reactions.

• Antibodies
• Hormones
• Steriods
• Enzymes

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NGSS.MS-LS1-7

This is the responding variable, or the variable you measure.

• Independent
• Dependent

Mr. S. uses a new spray cleaner to remove green slime left by students on the lab tables.  Identify the dependent variable

• type of cleaner
• the new cleaner
• the old cleaner
• the effect of the cleaners

A test or trial to discover something unknown

• Data
• Question
• Experiment
• Hypothesis

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NGSS.MS-ETS1-3

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What is the first step in the scientific method?

• Make an observation
• Design and conduct an experiment
• Make an hypothesis
• Share your results

Why do scientist use the scientific method?

• To make sure they get credit for their discoveries.
• To make sure their results are valid and can be performed by other scientists.
• So that other scientist don't get mad at them

Tags

NGSS.MS-LS1-5

A possible explanation to a problem that has not yet been tested. 

• data
• theory
• hypothesis
• fact