TLS Online TPP Program

#Question id: 4354


Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?

#Unit 3. Fundamental Processes
  1. Enhancers are transcription factors; proximal control elements are DNA sequences.

  2. Enhancers improve transcription; proximal control elements inhibit transcription.

  3. Enhancers are located considerable distances from the promoter; proximal control elements are close to the promoter.

  4. Enhancers are DNA sequences; proximal control elements are proteins.

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TLS Online TPP Program

#Question id: 10178

#Unit 6. System Physiology – Plant

Heliotropism is another term used to describe leaf orientation by solar tracking. Some plant species, such as soybean, have leaves that can display different movement such as

a. When the well watered condition plant shows diaheliotropic movements

b. When the well watered condition plant shows Para heliotropic movements

c.  When the water stress condition plant shows paraheliotropic movements

d. When the water stress condition plant shows diaheliotropic movements

Select Correct combination about soyabean plant;

TLS Online TPP Program

#Question id: 10179

#Unit 6. System Physiology – Plant

A a plant to invest energy in developing multiple cell layers, they are shaped like pillars that stand in parallel columns one to three layers deep. Below the epidermis, the top layers of photosynthetic cells are called

TLS Online TPP Program

#Question id: 10180

#Unit 6. System Physiology – Plant

The non uniformly distribution of chloroplast, light is only  absorbed by the chlorophyll molecules in the cholorplast rest of the light penetrates to the cell known as

TLS Online TPP Program

#Question id: 10181

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is polyunsaturated fatty acid?

TLS Online TPP Program

#Question id: 10182

#Unit 1. Molecules and their Interaction Relevant to Biology

Glycerophospholipids (or phosphoglycerides) are the major lipid components of biological membranes. They consist of glycerol-3-phosphate whose :

TLS Online TPP Program

#Question id: 10183

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is the major lipid of lung surfactant, that is essential for normal pulmonary function?