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TLS Online TPP Program

#Question id: 13214

The stomata will open less or even remain closed on a sunny morning when

#Unit 6. System Physiology – Plant
  1. soil water is abundant, plant dehydration takes place
  2. soil water is less abundant, the solar radiation incident on the leaf favors high photosynthetic activity, the demand for CO2 inside the leaf is large
  3. soil water is less abundant, plants avoid dehydration
  4. soil water is abundant,  stomatal pores allows the diffusional resistance for water loss from leaves
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TLS Online TPP Program

#Question id: 2321

#Unit 2. Cellular Organization

The endosymbiont theory proposes that chloroplasts and mitochondria evolved from ________ and were engulfed by larger ________.
TLS Online TPP Program

#Question id: 33521

#Unit 2. Cellular Organization

Operationally, we usually consider that two genes are orthologs if 
TLS Online TPP Program

#Question id: 500

#Unit 1. Molecules and their Interaction Relevant to Biology

The oxidation of 3 mol of glucose by the pentose phosphate pathway may result in the production of:
TLS Online TPP Program

#Question id: 18959

#Unit 13. Methods in Biology

 Vectors used for construction of genomic libraries, and their capacity is given match them correctly
A- λ EMBL series                                                                                   I - 300kb - 1,400 kb
B - Cosmids                                                                                                 II - 45 kb
C – BACs and YACs (high capacity vectors)                                             III - 20kb
TLS Online TPP Program

#Question id: 33447

#Unit 1. Molecules and their Interaction Relevant to Biology

Identify the structure