chromosome
Example Sentences
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That irreversibility makes such chromosome changes especially useful for reconstructing evolutionary history.
From Science Daily ● Aug. 25, 2026
The Year 8 student from Western Australia has Down Syndrome – a genetic condition caused by an extra copy of chromosome 21 which leads to physical and intellectual disabilities.
From BBC ● Aug. 12, 2026
Down's syndrome is when you're born with an extra chromosome - and people with the condition are likely to have some level of learning disability.
From BBC ● Jul. 26, 2026
This is why the sex chromosomes, and the X chromosome in particular, can eliminate DNA from the other group more quickly.
From Science Daily ● Jul. 7, 2026
Because the chromosome number for a given species is constant, the egg and the sperm, which are to unite to form a new individual, must carry to their union only half the species number.
From "Silent Spring" by Rachel Carson
Telomeres are protective structures located at the ends of chromosomes.
From Science Daily ● Aug. 26, 2026
Since that time, chromosomes have repeatedly fused, separated, and been rearranged as new animal lineages emerged.
From Science Daily ● Aug. 25, 2026
They can reveal which genes an animal possesses without showing exactly where those genes are positioned along its chromosomes.
From Science Daily ● Aug. 25, 2026
Researchers have often assumed that differences between male and female immune systems are largely driven by the X and Y sex chromosomes.
From Science Daily ● Aug. 20, 2026
Hsu was the University of Texas geneticist whose earlier work with HeLa and other cells had made it possible to discover the correct number of human chromosomes.
From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot
Vocabulary lists containing chromosome
100 Words Every High School Graduate Should Know
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Cell Biology - Middle School
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Genetics - Inheritance and Variation of Traits
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