1191UPPSC2016General ScienceEnglish
The main constituent of opium is
Show answerAnswer & explanation
Correct option: A — Morphine
Free · past papers · answers included
General Science MCQ practice free online · page 120
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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- 1192UPSC2005General ScienceEnglish
Assertion (A): Amoeba reproduces by fission. Reason (R): All unicellular organisms reproduce by asexual methods.
Show answerAnswer & explanation
Correct option: A — Both (A) and (R) are true and (R) is the correct explanation of (A)
- 1193UPSC2013General ScienceEnglish
Consider the following animals. 1. Sea cow 2. Sea horse 3. Sea lion Which of the above is/are mammal/ mammals?
Show answerAnswer & explanation
Correct option: B — 1 and 3
- 1194UPPSC2016General ScienceEnglish
Consider the following statements about mosquitoes. 1. Only males suck blood. 2. Only females suck blood. 3. Females suck plant juices. 4. Males have bigger wings than females. 5. Females have bigger wings than males. Of these
Show answerAnswer & explanation
Correct option: D — Only 2 and 5 are correct
- 1195CGPSC2013General ScienceEnglish
Match the following. List-I (a) Rhizome (b) Tuber (c) Bulb (d) Corm List-II 1. Garlic 2. Jimmykand-suran 3. Ginger 4. Potato
Show answerAnswer & explanation
Correct option: C — a-3, b-4, c-1, d-2
- 1196PPSC2017General ScienceEnglish
Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Product) (a) Opium (b) Hing (c) Rubber (d) Quinine List-II (Source) 1. Bark 2. Root 3. Fruit 4. Stem
Show answerAnswer & explanation
Correct option: B — a-3, b-2, c-4, d-1
- 1197UPPSC2000General ScienceEnglish
Assertion (A): Some bacteria can synthesize their own food. Reason (R): These bacteria have green matter called chloroplasts.
Show answerAnswer & explanation
Correct option: C — (A) is true, but (R) is false
- 1198UPPSC1998General ScienceEnglish
Read the given statements. Assertion (A): The root systems of desert plants are longer. Reason (R): High temperature of soil encourages the growth of roots. Referencing above, which one is the right answer?
Show answerAnswer & explanation
Correct option: C — (A) is true, but (R) is false
- 1199UPPSC2013General ScienceEnglish
Consider the following statements. 1. Weeping jelly is due to an excess of acid. 2. Biofertilizer most suited to sugarcane are Rhizobium. 3. Plants grown in salt water are called thallophytes. 4. Dormancy breaking hormone is cytokinin. Which of these statements are correct?
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Correct option: D — Only 4 and 1
- 1200APPSC2019General ScienceEnglish
Mendel’s principle of inheritance is based on
Show answerAnswer & explanation
Correct option: C — Sexual reproduction
General Science practice — common questions
Page 120 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".