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#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?

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

  2. iodine

  3. sodium

  4. phosphorus


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 17220

#Unit 7. System Physiology – Animal

Which of the following occurs when certain adaptive hormones are released and cause changes in the structure and chemical composition of the body?

TLS Online TPP Program

#Question id: 17221

#Unit 7. System Physiology – Animal

What is good stress called?

TLS Online TPP Program

#Question id: 17261

#Unit 7. System Physiology – Animal

In what stage of the General Adaptation Syndrome does your heart rate and blood pressure increase? 

TLS Online TPP Program

#Question id: 17262

#Unit 7. System Physiology – Animal

The body attempts to regain internal balance by adapting to the stressor

TLS Online TPP Program

#Question id: 17263

#Unit 7. System Physiology – Animal

Heart Rate and blood pressure decrease during this stage

TLS Online TPP Program

#Question id: 17266

#Unit 11. Evolution and Behavior

First human social life in vertebrates and decline of woody plants appeared in ____

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