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TLS Online TPP Program

#Question id: 3467

 Which one of the following statements is INCORRECT?

#Unit 11. Evolution and Behavior

  1. Natural selection balance cost and benefit of social behaviour  

  2. Social behavior among close relatives is referred to as kin selection

  3. Spitefulness—behavior that reduces the fitness of both donor and recipient cannot be favored by natural selection

  4. Hymenoptera, male developed from unfertilized sperm

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TLS Online TPP Program

#Question id: 11037

#Unit 7. System Physiology – Animal

A 22-year-old man has a muscle blood flow of 250 ml/min and a hematocrit of 50. He has a mean arterial pressure of 130 mm Hg, a muscle venous pressure of 5 mm Hg, and a heart rate of 80 beats/min. Which of the following is the approximate vascular resistance in the muscle of this man?
TLS Online TPP Program

#Question id: 2957

#Unit 2. Cellular Organization

A mutation in the gene that codes for p53 can result in-

A. loss of an inhibitor protein, p21.

B. loss of a transcription factor.

C. uncontrolled cell growth and cancer.

Which of the following is correct?
TLS Online TPP Program

#Question id: 5394

#General Aptitude

The average score of a cricketer for 20 match is 42.5 runs . If the average for the first 13 matches is 55, then find the average for the Last 7 matches
TLS Online TPP Program

#Question id: 23865

#Unit 13. Methods in Biology

Reproductive cloning of human embryos is generally considered unethical. However, on the subject of therapeutic cloning there is a wider divergence of opinion. Which of the following is a likely explanation?
TLS Online TPP Program

#Question id: 12006

#Unit 10. Ecological Principles

Nitrogen is a major environmental pollutant of groundwater in many parts of the world. What is the major cause of this nitrogen accumulation in groundwater?