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Genetics-7th grade

vocab and questions

Certain acquired characteristics, such as mechanical or mathematical skill, my be inherited FALSE
Identical twins are always the same sex TRUE
Fraternal twins are more closely related to each other children in the family TRUE
The father determines the sex of the child TRUE
Each parent contributes half of a childs genetic makeup TRUE
Certain thoughts or experiences of a mother may mark or alter hereditary makeup of an unborn child FALSE
Colorblindless is more common in males than in females TRUE
A person may transmit characteristics to offspring which he himself does not show TRUE
Certain heredity characteristics are influenced by the blood FALSE
Created by: amanda:)