The secondary plant cell walls contain large amounts of lignin, which is a polymer of amino acids. Indicate whether the statement is true or false
True
Biology & Microbiology
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Membrane proteins are not very soluble in water, because they possess long stretches of non-polar amino acids that are
A. too long to interact with the water molecules. B. hydrophobic. C. are transmembranal. D. hydrophilic. E. used as transport channels.
Biology & Microbiology
What is the source of the envelope in enveloped-viruses?
What will be an ideal response?
Biology & Microbiology
The tidal volume and inspiratory reserve volume together make up which of the following?
A) total lung capacity B) residual volume C) inspiratory capacity D) functional residual capacity E) vital capacity
Biology & Microbiology
What is the advantage of using DNA sequences from many genes to reconstruct the evolutionary history of humans?
What will be an ideal response?
Biology & Microbiology