TLS Online TPP Program

#Question id: 56


Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants?

#1. Molecules and their Interaction Relevant to Biology
  1. calcium

  2. iodine

  3. sodium

  4. phosphorus

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TLS Online TPP Program

#Question id: 10173

#6. System Physiology – Plant

 Some solar-tracking plants can also move their leaves so that they avoid full exposure to sunlight, thus minimizing heating and water loss. These sun-avoiding leaves are called

TLS Online TPP Program

#Question id: 10174

#6. System Physiology – Plant

A developmental process in which leaves express a set of biochemical and morphological adjustments that are suited to the particular environment in which the leaves are exposed known as

TLS Online TPP Program

#Question id: 10175

#6. System Physiology – Plant

if you take a plant that developed indoors and transfer it outdoors; after some time, if it is the right type of plant what will happened?

TLS Online TPP Program

#Question id: 10179

#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

#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: 10192

#6. System Physiology – Plant

Solar-tracking leaves present a nearly vertical position at sunrise, and during the night the leaves take a horizontal position, the sensing of light in solar-tracking leaves occurs in specialized regions of the leaf or stem, it can response for,