What is the main reason that sex-linked disorders are most often observed in males?
A.) The X chromosome only has genes for genetic disorders.
B.) The Y chromosome cannot have genes that cause genetic disorders.
C.) The Y chromosome cannot mask alleles on the X chromosome.
D.) The X chromosome has genes only for sex determination.
Answer: C.) The Y chromosome cannot mask alleles on the X chromosome.
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The Coriolis effect results in the:a
rising of air at the equator. b. falling of air near the poles. c. deflection of moving air due to the rotation of Earth. d. altitudinal variations in temperature. e. release of heat once radiation strikes the Earth’s surface..
Some of Darwin's most important discoveries were based on studies of birds and tortoises that he observed in
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What will be an ideal response?