← SetsGrade 7 Science Q4: Living Things & Ecosystems — Set 1
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Grade 7 Science Q4: Living Things & Ecosystems Practice Questions — Set 1
10 free Grade 7 Science Q4: Living Things & Ecosystems reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 1 of 4.
1
Which of the following represents the correct sequence of the levels of biological organization from simplest to most complex?
2
Which organelle is considered the 'control center' of the cell because it contains the genetic material (DNA)?
3
What is the primary function of the mitochondria in a cell?
4
Which of the following organelles is found in plant cells but NOT in animal cells?
5
What part of the compound microscope is used to adjust the amount of light reaching the specimen?
6
Which level of organization consists of a group of the same species living in a specific area at the same time?
7
What refers to the non-living components of an ecosystem, such as sunlight, temperature, and soil?
8
In a food chain, which organism is always at the first trophic level?
9
What type of relationship exists when both organisms benefit from each other, such as a bee and a flower?
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