#Question id: 5706
#Unit 8. Inheritance Biology
Species A has 2n = 16 chromosomes and species B has 2n = 14. How many chromosomes would be found in an allotriploid of these two species?
#Question id: 5707
#Unit 8. Inheritance Biology
Which of the following statement is correct for human is heterozygous for inversion?
#Question id: 5708
#Unit 8. Inheritance Biology
If non-disjunction occurs in meiosis I, which of the following scenario is most likely to occur?
#Question id: 5709
#Unit 8. Inheritance Biology
What is probability of couple where male is karyotypically normal and the female in pericentric inversion in heterozygous condition produced child with disability if 50% chance of crossing over takes placed within pericentric inversion. (Note: Duplication and deletion in gamete will results in disability)
#Question id: 5732
#Unit 8. Inheritance Biology
Consider a plant, such as maize, heterozygous for a paracentric inversion. The inversion is very small and a synapsed inversion loop does not occur in any of the cells. Which of the following statement is correct?
#Question id: 5735
#Unit 8. Inheritance Biology
Aneuploids may arise through nondisjunction, the failure of homologous chromosomes or sister chromatids to separate in meiosis. Following some statement are correct.
A) Meiosis I non-disjunction leads to produce all gamete become aneuploidy
B) Meiosis II non-disjunction leads to produce half of gametes n+1 other half normal haploid
C) Meiosis I non-disjunction leads to produce half of gametes n+1 other half n-1
D) Either meiosis I or meiosis II non-disjunction leads to produce all aneuploidy gamete