Which statement about an individual that is homozygous for an allele is not true?

a. each of its cells possesses two copies of that allele.
b. each of its gametes contains one copy of that allele.
c. it is true-breeding with respect to that allele.
d. its parents were necessarily homozygous for that allele.
e. it can pass that allele to its offspring.

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