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- Question
Who wrote 'Nyaya Sutra'?
Options- A. Vyasa
- B. Gautam
- C. Kapila
- D. Charaka
- Correct Answer
- Gautam
- 1. The ionosphere contains ionized air that protects the earth from
Options- A. the ultraviolet rays of the sun
- B. the infrared rays of the sun
- C. the falling meteorites
- D. None of the above Discuss
- 2. Farokh Engineer played his last Test match at his home ground.Where did he play his last Test match?
Options- A. Delhi
- B. Calcutta
- C. Hyderabad
- D. Mumbai Discuss
- 3. The oil used in the froth floatation process is
Options- A. coconut oil
- B. olive oil
- C. kerosene oil
- D. pine oil Discuss
- 4. '.MPG' extension refers usually to what kind of file?
Options- A. WordPerfect Document file
- B. MS Office document
- C. Animation/movie file
- D. Image file Discuss
- 5. The parliament can legislate on a subject in the state list
Options- A. if the Rajya Sabha passes a resolution by two-third majority declaring the subject in state list of national importance
- B. if the legislatures of two or more states recommend to the Parliament to legislate on such a subject with regard to those states
- C. for the implementation of treaties and agreements with foreign powers
- D. All the above Discuss
- 6. The phrase 'bicameral legislature' means
Options- A. a single assembly
- B. an elected legislature
- C. a legislature consisting of a lower and an upper chamber
- D. parliamentary system of government Discuss
- 7. Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the
Options- A. Earth's gravitational pull
- B. Moon's gravitational pull
- C. Centripetal force due to the earth's rotation
- D. Pressure of the atmosphere Discuss
- 8. What is the middle name of Ashish Nehra?
Options- A. Diwansingh
- B. Karansingh
- C. Ramsingh
- D. Kulwaniram Discuss
- 9. Radical vascular bundles are those in which
Options- A. xylem is surrounded by phloem
- B. phloem is surrounded by xylem
- C. xylem and phloem occur on the same radius
- D. xylem and phloem occur on the different radii Discuss
- 10. The molecule which has the highest percentage of ionic character among the following is
Options- A. HI
- B. HF
- C. HCI
- D. HBr Discuss
More questions
Correct Answer: the falling meteorites
Correct Answer: Mumbai
Explanation:
Correct Answer: pine oil
Correct Answer: Animation/movie file
Correct Answer: All the above
Correct Answer: a legislature consisting of a lower and an upper chamber
Correct Answer: Earth's gravitational pull
Correct Answer: Diwansingh
Explanation:
Correct Answer: xylem and phloem occur on the different radii
Explanation:
In angiosperms the vascular bundles are mainly of three types (i) radial (ii) conjoint (iii) concentric.
(i) Radial : Presence of radial vascular bundles is the characteristic feature of roots. Those vascular bundles in which xylem and phloem are present on different radii are known as radial vascular bundles. In between xylem and phloem bundles parenchymatous cells are present.
(ii) Conjoint : In these vascular bundles xylem and phloem are present on the same radii. Conjoint vascular bundles may be collateral (phloem is present only outer to xylem) or bicollateral (phloem is present on both sides of xylem). If cambium is present between xylem and phloem then the vascular bundle is known as open, otherwise it is called closed.
(iii) Concentric : Those vascular bundles in which one type of vascular tissue is surrounded by another type are known as concentric vascular bundles. These bundles may be amphivasal or leptocentric(phloem is completely surrounded by xylem) or amphicribal or hardocentric (xylem is completely surrounded by phloem). Amphivasal bundles are found in Dracaena and Yucca. Amphicribal bundles are found in stamens of many dicots etc.
Correct Answer: HF
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