7th Grade Life Science End Of The Year Final Review

Quiz
•
Science
•
7th Grade
•
Hard
+13
Standards-aligned

Kristin Downs
Used 57+ times
FREE Resource
45 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The cell theory is made up of three components. Which of the following statements is a component of the cell theory? SC.6.L.14.2
Cells are composed of atoms and molecules
All cells come from pre-existing cells.
All cells are made up of units called organelles.
Cells reproduce through spontaneous generation.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The word equation below summarizes a process that organisms use to obtain energy from food.
Glucose + Oxygen › Carbon dioxide + Water + Energy
What process is represented by the equation? SC.8.L.18.2
cellular respiration
decomposition
photosynthesis
transpiration
Tags
NGSS.MS-LS1-7
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The illustration shows that sexual reproduction involving two parent pea plants resulted in the production of four offspring.
Which of the following statements best describes heredity in organisms that reproduce sexually? SC.7.L.16.1
All four offspring received all of their genetic information only from Parent 1 and are therefore identical to that parent
All four offspring received all of their genetic information only from Parent 2 and are therefore identical to that parent
All four offspring are genetically unique and did not receive any of their genetic information from either parent.
All four offspring are genetically unique and received some of its genetic information from each parent.
Tags
NGSS.MS-LS3-2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Plant cells contain chlorophyll. What is the role of chlorophyll in plant cells? SC.8.L.18.1
It gives off oxygen during respiration
It absorbs light energy during photosynthesis
it aids in cell division
it aids in pollination
Tags
NGSS.MS-LS1-6
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dr. Brown performed several repetitions of an experiment using fruit flies. He developed a theory and then published a paper in a distinguished scientific journal. Which of the following will most likely happen next? SC.7.N.1.2
Other scientists will try to replicate his work.
Other scientists will try to take credit for his work.
Other scientists will accept Dr. Brown's theory as fact.
Dr. Brown's paper will be published in a periodical read by the general public.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Different types of variables affect the results of an experiment. Which of the following statements best describes an outcome variable (dependent variable)? SC.7.N.1.4
An outcome variable (dependent variable) is never affected by the manipulation of a test variable (independent variable).
An outcome variable (dependent variable) is part of the control group in an experiment because it does not change.
An outcome variable (dependent variable) is intentionally held constant throughout an experiment.
An outcome variable (dependent variable) is a variable that might be affected by the manipulation of a test variable (independent variable).
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Marc wants to use the picture above to show how carbon cycles between organisms and the environment. Which parts of the carbon cycle is shown in the illustration? SC.8.L.18.3
cellular respiration and decomposition
combustion and decomposition
decomposition and photosynthesis
photosynthesis and cellular respiration
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
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