Genetics

Question 1

Heritability of ADHD is ___ %

Answer 1

70

Question 2

____ ____ is used to study the relation of chromosome to cellular behavior especially during cell division

Answer 2

Molecular cytogenetics

Question 3

Fluorescence in situ hybridization (FISH) is a _____ _____ technique that involves use of probes with fluorescence which is complementary to the DNA sequence on the gene being studied.

Answer 3

Molecular Cytogenic

Question 4

Histone ____ leads to increase in the formation of euchromatin and increased expression of genes

Answer 4

Acetylation

Question 5

Histone ___ is associated with formation of heterochromatin, a repressive state of chromatin that decreases the ability of transcription factors to access regulatory sites and induce gene transcription.

Answer 5

Methylation