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Biology & Life Sciences — Grade 7 Quiz Questions
A sample of the 10 questions below — instant scoring and an explanation for every answer. No sign-in required to play.
Question 1
The part of the cell that controls its activities and contains DNA is the ___.
Amitochondria
Bnucleus
Ccell wall
Dcytoplasm
Question 2
The basic unit of life is the ___.
Acell
Btissue
Corgan
Datom
Question 3
A community of living organisms interacting with their non-living environment is called ___.
Aa population
Ba habitat
Ca biome
Dan ecosystem
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