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TLS Online TPP Program

#Question id: 676

What would you expect about the formation of an α-helix for a segment of a protein chain that contains lysine approximately every fourth residue with all other residues being mostly hydrophobic?

#I Life Science/ Life Sciences Group – I-V

  1. Helix formation would be favored at low pH.

  2. Helix formation would be favored at high pH.

  3. Helix formation would never occur regardless of pH.

  4. Helix formation would be favored at neutral pH.

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TLS Online TPP Program

#Question id: 3458

#SCPH06 I Botany

Which of the following examples reflects the concept of optimal foraging?
TLS Online TPP Program

#Question id: 12105

#SCPH28 | Zoology

A species of fish is found to require a certain water temperature, a particular oxygen content of the water, a particular depth, a rocky substrate on the bottom, and a variety of nutrients in the form of microscopic plants and animals to thrive. These requirements describe its 
TLS Online TPP Program

#Question id: 2671

#SCPH05 I Biotechnology

The "on/off" switch for an operon is called the
TLS Online TPP Program

#Question id: 5529

#SCPH01 Biochemistry

In humans, organogenesis in the embryo is basically accomplished by the end of which period of the pregnancy?
TLS Online TPP Program

#Question id: 342

#SCPH01 Biochemistry

In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.