Question

1. Formation of Chromatin Loops in the nucleus might resultin

A. Transcriptional activation

B. Transcriptional repression

C. Epigenetic Regulation

D. Long range genomic interactions

E. All of the above

2. Which of the following statements is false?

A. All the muscle cells in human body express MyoD

B. All the cells in human body express MyoD and a few homeoticgenes

C. MyoD protein can transform few differentiated cells intomuscle cells

D. Pattern formation is controlled by specific genes

E. Morphogens are molecules that affect cell fate by theirdifferential expression

8. Which of the following questions could NOT be answered by theprocess of RNA

interference (RNAi)?

A. What is the function of gene OSU in a particular species of aspider?

B. What will happen in a particular insect's digestion if geneOHO is not able to be translated?

C. Is gene MICH expressed in individuals for a disorder inhumans?

D. Will the disabling of gene NEIL in Drosophila and ina mouse cause similar results?

E. None of the above

Please explain your answers.