1921UPPSC2008General ScienceEnglish
Given 1. Blood cells 2. Bone cells 3. Hair strands 4. Saliva Samples taken for DNA testing in criminal investigation can be
Show answerAnswer & explanation
Correct option: D — 1, 2, 3 and 4
Free · past papers · answers included
General Science MCQ practice free online · page 193
Questions from RRB, NTPC, Group D and JE past papers. Tap an option to check it instantly — every question shows the correct answer, and most carry the explanation the paper gave.
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- 1922UPSC2012General ScienceEnglish
Other than resistance to pests, what are the prospects for which genetically engineered plants have been created? 1. To enable them to withstand drought. 2. To increase the nutritive value of the produce. 3. To enable them to grow and do photosynthesis in space ships and space stations. 4. To increase their shelf life. Select the correct answer using the code given below.
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Correct option: C — 1, 2 and 4
- 1923UPSC2000General ScienceEnglish
Assertion (A): ‘DNA Finger Printing’ has become a powerful tool to establish paternity and identity of criminals in rape and assault cases. Reason (R): Trace evidence such as hairs, saliva and dried semen are adequare for DNA analysis.
Show answerAnswer & explanation
Correct option: A — Both (A) and (R) are true and (R) is the correct explanation of (A)
- 1924RPSC2013General ScienceEnglish
Assertion (A): ‘DNA Fingerprinting’ has become as an important test to establish paternity and identity of criminals of rape cases. Reason (R): Small samples such as hair, dried blood and semen are adequate for DNA analysis. Select the correct answer using the code given below.
Show answerAnswer & explanation
Correct option: A — Both (A) and (R) are true and (R) is the correct explanation of (A)
- 1925UPSC2014General ScienceEnglish
In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person? 1. Iris scanning 2. Retinal scanning 3. Voice recognition Select the correct answer using the code given below.
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Correct option: D — 1, 2 and 3
- 1926UPPSC2010General ScienceEnglish
‘Red Ribbon Express’ is a visual and moving medium for
Show answerAnswer & explanation
Correct option: A — Awareness about AIDS
- 1927BPSC2005General ScienceEnglish
Myoglobin contains the metal
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Correct option: D — Iron
- 1928UPPSC2010General ScienceEnglish
Which one of the following varieties of dogs is unable to bark?
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Correct option: A — Dingo
- 1929UPSC2007General ScienceEnglish
Which of the following type is used by Computed Tomography employed for visualisation of the internal structure of human body?
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Correct option: A — X-rays
- 1930UPPSC2015General ScienceEnglish
Mission Indradhanush Campaign in India is associated with
Show answerAnswer & explanation
Correct option: D — Vaccination of children
General Science practice — common questions
Page 193 of this set has 10 questions on it.
Are these General Science questions free to practise?
Yes. Every question on this page is free and needs no account. Create a free account only if you want your progress saved.
Where do these General Science MCQs come from?
They are taken from official past papers of Indian government recruitment exams such as RRB NTPC, RRB Group D and RRB JE, and each question keeps a reference to the exam it appeared in.
Are the questions available in Hindi?
Yes. Many papers are set in both languages, so a large share of these questions are available in Hindi. Use the language filter at the top of the page.
Do the questions show answers and explanations?
Every question shows the correct option. Where the source paper included a worked solution, the explanation is shown under "Show answer".