1) coiled structure made of DNA and protein that is present during cell division and visible with a light microscope. a) nucleus b) ribosome  c) vacule d) chromosome 2) one of two chromosomes (in humans, X or Y chromosome) that determine the sex of an individual in a sexually reproducing species. a) nucleus b) genes c) sex chromosomes d) experiments 3) result of a reproductive process; children. a) genes b) offspring c) X chromosome d) experiments 4) scientific investigation made under controlled conditions to test the validity of a hypothesis. a) experiments b) sperm c) offspring d) sex-linked 5) sex chromosome present only in males. a) X chromosome b) offspring c) recessive d) experiments 6) Sex chromosome present twice in females. a) genes b) chromosome c) X chromosome d) sex chromosomes 7) male gamete. a) sperm b) Y chromosome c) offspring d) sex chromosomes 8) a segment of DNA that carries the genetic code to make a specific polypeptide chain. a) sex chromosomes b) genes c) offspring d) chromosome 9) referring to an allele that is masked by the presence of another allele (called dominant) for the same gene when both are present in a heterozygote; or referring to a trait controlled by such an allele. a) sex-linked b) recessive c) sex chromosomes d) offspring 10) on the X or Y chromosome. a) Y chromosome b) sex-linked c) recessive d) experiments

Linked Inheritance

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