General Knowledge MCQ Set 45

Showing question 221 to 225 of total 429 MCQs

MCQ Set: 45

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Question No: 221

Reproductive cells in human beings are produced

1. in greater numbers for a longer period of time in the male
2. for a longer period in the female than in male
3. in equal number in both sexes
4. in greater numbers by the female than by the male

Answer and Explanation

Question No: 222

Study of earthquakes is known as

1. ecology
2. seismology
3. numismatics
4. None of the above

Answer and Explanation

Question No: 223

The 2005 Australian Open Tennis Championship titles for men's and women's singles were won, respectively by

1. Pete Sampras and Steffi Graf
2. Rafael Nadal and Venus Williams
3. Andre Agassi and Arantxa Sanchez-Vicario
4. Marat Safin and Serena Williams

Answer and Explanation

Question No: 224

Penicillin was invented by

1. Dr Jonas E. Salk
2. Gregory Mendal
3. Paul Ehrlich
4. A. Fleming

Answer and Explanation

Question No: 225

Super conductivity is a phenomenon in which the resistance of a substance

1. increases with temperature
2. decreases with temperature
3. does not change with temperature
4. becomes zero at very low temperature

Answer and Explanation