The Drosophila orthodenticle gene and the vertebrate Otx genes are homologous and provide a good example of the conservation of gene function during evolution. Which of the following statement is correct regarding to the expression of gene expression.

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#Question id: 32145

#Unit 1. Molecules and their Interaction Relevant to Biology

Flattened out on helix surface of Major-groove proportions are found in

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#Question id: 7514

#General Aptitude

A train running at 8/11 of its own speed reached a place in 11/2 h. How much time could be saved, if the train would have run at its own speed?

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#Question id: 4276

#Unit 3. Fundamental Processes

Which of the following post-translational modifications of proteins occur(s) in the lumen of the endoplasmic reticulum?

a. glycosylation                       b. formation of disulfide bonds

c. conformational folding and formation of quaternary structure

d. proteolytic cleavage                        e. aldol condensation of sugars

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#Question id: 14903

#Unit 6. System Physiology – Plant

Cell walls of prokaryotes, fungi, algae, and plants differ from each other in chemical composition and molecular structure, yet they all serve three common functions:

a) regulating cell volume

b) determining cell shape

c) mechanically protecting the delicate protoplast against biochemical and physical assaults

d) used to make synthetic fibers

Which of the following common functions is correct?

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#Question id: 280

#Unit 1. Molecules and their Interaction Relevant to Biology

Histone ________ is not part of the histone octamer, but binds to linker DNA and is responsible for higher-order chromatin structure.