Multiple Choice
Haploinsufficiency refers to____ .
A) the genetic predisposition for some genes to come in only one copy in the genome
B) the process by which a single gene will cause a cascading effect on a genome's phenotype
C) the condition whereby a single cell is insufficient to divide to cause cancer
D) the condition whereby a single chromosome is insufficient to sustain life
E) a state of being whereby a single gene is sufficient to cause several phenotypes
Correct Answer:

Verified
Correct Answer:
Verified
Q12: An expected meiotic pairing configuration in a_
Q13: An _may arise when three sperm cells
Q14: The chromosomal aberration that causes cri- du-
Q15: What explanation is generally given for lethality
Q16: _is viewed as a major cause of
Q18: What is a potentially evolutionary advantage of
Q19: Genetic anticipation is best described as_ .<br>A)the
Q20: The condition known as cri- du- chat
Q21: Trisomy 21,or Down syndrome,occurs when there is
Q22: Inversion heterokaryotypes are often characterized as having