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TLS Online TPP Program

#Question id: 15862

 What is an explant?

#Unit 12. Applied Biology
  1. Part of the meristematic tissue
  2. part of the plant that expresses a specific gene
  3. Part of the plant used in tissue culture
  4. Dead plant
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TLS Online TPP Program

#Question id: 28772

#Unit 2. Cellular Organization

M6P residues are generated in the cis-Golgi by which of the following Golgi-resident enzymes?
a) N-acetylglucosamine (GlcNAc) phosphotransferase
b) ornithine transcarbamylase 
c) Phosphodiesterase
d) Catalases
TLS Online TPP Program

#Question id: 5017

#Unit 11. Evolution and Behavior

Arrange these events from earliest to most recent.

1.  emission of lava in what is now Siberia at time of Permian extinctions

2.  emission of lava that solidified at the same time as iron-bearing terrestrial rocks began to rust

3.  emission of lava that solidified at the same time as rusted iron precipitated from seawater

4.  emission of lava in what is now India at time of Cretaceous extinctions
TLS Online TPP Program

#Question id: 1318

#Unit 4. Cell Communication and Cell Signaling

Pore- like connections between adjacent cells is an example of
TLS Online TPP Program

#Question id: 10422

#Unit 6. System Physiology – Plant

Arabidopsis contains five genes encoding phytochromes, PHYA–PHYE, four of the five phytochromes appear mostly light-stable in the plant and function primarily in the regulation of LFRs and of shade avoidance involving changes in the R:FR ratio.
TLS Online TPP Program

#Question id: 1848

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of a peptide immunogen?