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TLS Online TPP Program

#Question id: 11341

Why can’t triacylglycerols be significant components of lipid bilayers?

#Unit 2. Cellular Organization

  1. Triacylglycerols lack nonpolar head groups, so they do not orient themselves in a bilayer with their acyl chains inward and their glycerol moiety toward the surface.

  2. Triacylglycerols lack polar head groups, so they orient themselves in a bilayer with their acyl chains inward and their glycerol moiety toward the surface.

  3. Triacylglycerols lack polar head groups, so they do not orient themselves in a bilayer with their acyl chains inward and their glycerol moiety toward the surface.

  4. Triacylglycerols lack polar head groups, so they do not orient themselves in a bilayer with their glycerol moiety inward and their acyl chains toward the surface
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TLS Online TPP Program

#Question id: 10766

#Unit 8. Inheritance Biology

what is degree of freedom
1- Degrees of freedom represent the number of ways in which the observed outcome categories are free to vary.
2- Degree of freedom refers to the minimum number of logically independent values, which are values that have the freedom to vary in the data sample.
3.Degrees of freedom represent the number of ways in which the observed outcome categories are restrict to vary.
Which one are correct statement?
TLS Online TPP Program

#Question id: 11280

#Unit 10. Ecological Principles

Ecosystem services include processes that increase the quality of the abiotic environment. Which of the following processes would fall under this category?
TLS Online TPP Program

#Question id: 15529

#Unit 4. Cell Communication and Cell Signaling

When does the T-cell anergy occur?
TLS Online TPP Program

#Question id: 5314

#Unit 11. Evolution and Behavior

Which of the following statements correctly describes one characteristic of a multigene family?
TLS Online TPP Program

#Question id: 11472

#Unit 7. System Physiology – Animal

Sensory transduction of light in the vertebrate retina is accomplished by ________.