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#Question id: 5715
#Unit 8. Inheritance Biology
Following some abnormality is due to Gene rearrangement on chromosome.
A, Affecting the expression of gene
B. Disrupt the function of gene
C. Reduced recombination between gene present in inverted region
D. Cross over suppressor
Which of the following above abnormality is may be associated with inversion?
#Question id: 5716
#Unit 8. Inheritance Biology
Which of the meiotic pairing possibilities in tetraploids and their consequence is correct?
A-chromosomes pair as bivalents, segregate normally producing diploid gametes.
B- Chromosomes pair as quadrivalent, segregates normally producing tetraploid gametes.
C-Chromosome pair as Trivalents form, segregation leads to nonfunctional aneuploid gametes
D- Chromosome pair as Trivalents form, segregation leads to producing diploid gametes
#Question id: 5714
#Unit 8. Inheritance Biology
Homologous chromosomes pair in prophase I as a following way, if crossing over occur between P and Q gene of homologous chromosome?
Which of the following consequence of above abnormality?
A. Dicentric chromosome visible at anaphase I
B. Results in formation of acentric chromatid
C. Recombinant gamete unable to produced viable progeny due to missing of many gene
D. Resulting recombinant gamete become aneuploid