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TLS Online TPP Program

#Question id: 5000

The existence of evolutionary trends, such as increasing body sizes among horse species, is evidence that

#Unit 11. Evolution and Behavior

  1. a larger volume-to-surface area ratio is beneficial to all mammals.

  2. an unseen guiding force is at work.

  3. evolution always tends toward increased complexity or increased size.

  4. in particular environments, similar adaptations can be beneficial in more than one species.

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TLS Online TPP Program

#Question id: 105

#Unit 1. Molecules and their Interaction Relevant to Biology

Isoprenoids are lipids which neither contain nor are derived from fatty acids and include

A) steroids.

B) waxes.

C) terpenes.
TLS Online TPP Program

#Question id: 19922

#Unit 12. Applied Biology

The barnase gene was placed under the control of infection-specific promoter prp 1-1 and was transferred into potato. Transgenic potatoes showed effective control of 
TLS Online TPP Program

#Question id: 11134

#Unit 7. System Physiology – Animal

Which of the following statements concerning synaptic transmission is correct?
TLS Online TPP Program

#Question id: 8692

#Unit 9. Diversity of Life Forms

Which of the following statements is accurate with regard to a phylogeny, as represented by a phylogenetic tree?
TLS Online TPP Program

#Question id: 2288

#Unit 2. Cellular Organization

Proteins lacking a signal peptide sequence will probably found in