1.Which of the following is NOT true? Reciprocal translocations may lead to loss
ID: 62638 • Letter: 1
Question
1.Which of the following is NOT true? Reciprocal translocations may lead to
loss of gene function
reduced fertility in an individual who is heterozygous for the translocation
position effects
normal viability of gametes in a translocation heterozygote that does not undergo crossing-over in meiosis I
none of the above - they are ALL true
2. In one species of hawks, chromosome I has the segments ABCDEF.G and chromosome V has the segments LM.NOPQR
True/false: A hawk that has chromosomes with the segments ABCDEF.GQR and LM.NOP has a reciprocal translocation
True
False
3. Cancer cells may contain a translocation that affects cell-cycle regulation
True
False
a.loss of gene function
b.reduced fertility in an individual who is heterozygous for the translocation
c.position effects
d.normal viability of gametes in a translocation heterozygote that does not undergo crossing-over in meiosis I
e.none of the above - they are ALL true
Explanation / Answer
Answers
1. d and e not true
2. true
3.false
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