Following statements are regarding to gangliosides.

A. They are ceramides with attached oligosaccharides that include at least one sialic acid residue.

B. They are ceramides with attached oligosaccharides that include at least one phasphatidic acid residue.

C. Sialic acid gives gangliosides the negative charge at pH 7 that distinguishes them from globosides.

D. Gangliosides are primarily components of cell-surface membranes and constitute a significant fraction (6%) of brain lipids.

Which of the following combination is correct?

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#Question id: 13185

#Unit 10. Ecological Principles

If a drop in sea level led Island 1 to double in area, the MacArthur-Wilson model predicts that the number of bird species found there would

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#Question id: 23527

#General Aptitude

Humans interfere with the natural phosphorus cycle by

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#Question id: 11916

#Unit 10. Ecological Principles

Which one of the following  features of an later community?

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#Question id: 357

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the concentration of H+ in a solution of 0.1 M NaOH?

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#Question id: 12101

#Unit 10. Ecological Principles

The sum total of an organism's interaction with the biotic and abiotic resources of its environment is called its