A seventh-grade life science review covering cells, genetics, ecosystems, evolution, and human body organization. This is a Grades 7–8 Science review game in a Jeopardy-style format: a teacher puts the board on one screen, teams pick clues by point value, and the class answers out loud — no student devices or accounts needed. Categories: Cells, Genetics, Ecosystems, Evolution, Body Organization.
- Grades 7–8 Science review
- Whole-class review on one shared screen
- Test or quiz prep
- Team-vs-team practice in class
A peek at what's on the board — 5 categories and one sample clue from each. Answers stay hidden until you open them, so the game still works.
This organelle contains most of a eukaryotic cell's DNA.
Show answer
the nucleus
+4 more clues in this category
A segment of DNA that influences a trait is called this.
Show answer
a gene
+4 more clues in this category
All populations of different species living together form this.
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a community
+4 more clues in this category
Traits that improve survival and reproduction may become more common through this process.
Show answer
natural selection
+4 more clues in this category
Similar cells working together form this.
Show answer
a tissue
+4 more clues in this category
Board content
Cells
- $100 — This organelle contains most of a eukaryotic cell's DNA.
- the nucleus
- $200 — This organelle releases usable energy from food.
- the mitochondrion
- $300 — Plant cells have this rigid outer layer that animal cells lack.
- a cell wall
- $400 — The selectively permeable boundary around a cell is this.
- the cell membrane
- $500 — Ribosomes are responsible for making these molecules.
- proteins
Genetics
- $100 — A segment of DNA that influences a trait is called this.
- a gene
- $200 — Different forms of the same gene are called these.
- alleles
- $300 — An organism with two identical alleles for a gene is this.
- homozygous
- $400 — The observable expression of a trait is the organism's this.
- phenotype
- $500 — A Punnett square is used to predict these.
- possible offspring genotypes
Ecosystems
- $100 — All populations of different species living together form this.
- a community
- $200 — Living and nonliving parts interacting in an area make this.
- an ecosystem
- $300 — The maximum population an environment can support long-term is this.
- carrying capacity
- $400 — A relationship in which both species benefit is this.
- mutualism
- $500 — An organism's role in its ecosystem is its this.
- niche
Evolution
- $100 — Traits that improve survival and reproduction may become more common through this process.
- natural selection
- $200 — A heritable feature that improves survival in an environment is this.
- an adaptation
- $300 — Fossils provide evidence of organisms that lived during this.
- the past
- $400 — Structures with similar underlying anatomy can suggest this between species.
- common ancestry
- $500 — A sudden change in DNA is called this.
- a mutation
Body Organization
- $100 — Similar cells working together form this.
- a tissue
- $200 — Several tissues working together form this.
- an organ
- $300 — Multiple organs cooperating form this.
- an organ system
- $400 — The circulatory system transports oxygen, nutrients, and these throughout the body.
- wastes
- $500 — The body's maintenance of stable internal conditions is called this.
- homeostasis
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