If a man is heterozygous (aa) for a trait, predict his possible sperm.
a. his sperm would not carry either of the alleles.
b. 100% of his sperm would carry both of the alleles (aa)
c. 50% would carry a dominant
a. and 50% would carry a recessive
a. d. 50% would carry two dominant alleles (aa) and 50% would carry two recessive alleles (aa)

Mutations associated with albinism affect proteins involved in synthesis

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous