Developmental Biology

Differential inactivation of either paternal or maternal allele is called as

• Cell fate

• Imprinting

• Functional gene

• Chromosomal fate

Which of the following one is relate to "the place Imprinting"?

• All genes

• Certain genes in certain chromosomes

• Chromosome number 1

• None of the above

What is called as "hereditary modification of DNA"?

• Epigenetics

• Allele

• Chromosomal duplication

• Parental functional gene

Most common mechanism of genomic imprinting?

• Deletion

• Methylation

• Photoreactivation

• Methylation and photoreactivation

Which of the following disorder caused by genomic imprinting?

• Cystic fibrosis

• Down syndrome

• Sickle cell anemia

• Angelman syndrome