Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.

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#Question id: 13205

#Unit 6. System Physiology – Plant

The mechanisms that regulate the loading of sucrose from the apoplast to the sieve elements by the sucrose–H+ symporter await characterization. Possible regulatory factors include the following:

a) The solute potential or, more likely, the turgor pressure of the sieve elements

b) Sucrose concentration in the apoplast

c) The available number of symporter protein molecules

Which one of the mechanism that involve to regulate the loading of sucrose?

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#Question id: 3748

#Unit 3. Fundamental Processes

How are the BRCA proteins and their genes implicated in breast cancer?

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#Question id: 10185

#Unit 1. Molecules and their Interaction Relevant to Biology

When sphingolipid degradation is impaired by a defect in an enzymes, leads to partial breakdown products accumulate in the brain, spleen, and liver causing serious disease, known as Niemann-Pick disease. Such condition occurs due to a specific defect in

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#Question id: 740

#Unit 1. Molecules and their Interaction Relevant to Biology

The conformation of the backbone of a polypeptide is described completely by the angle(s) of rotation about which bond(s)?

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#Question id: 28774

#Unit 2. Cellular Organization

Mutation in a structural gene that codes for the lysosomal hydrolase that causes disease, which is?