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- Question
A DV camcorder is...
Options- A. Capable of creating video in HDTV
- B. Used to create digital video
- C. Limited to the Direct Video format
- D. A Denon Video brand product
- Correct Answer
- Used to create digital video
- 1. Galvanised iron sheets have a coating of
Options- A. Aluminium
- B. Copper
- C. Zinc
- D. None of the above Discuss
- 2. Which of the following is not correct concerning nerves?
Options- A. Axons make up a majority of the matter in a nerve.
- B. Nerves are collection of axons of either sensory or motor neurons but not both.
- C. Nerves are covered by an outer sheath called the epineurium
- D. Nerves consist of parallel bundles of myelinated and nonmyelinated axons. Discuss
- 3. Red Data Book provides an account of
Options- A. extinct animals only
- B. endangered plants & animals
- C. endangered plants only
- D. fossil plants Discuss
- 4. Rayon is obtained from which among the following?
Options- A. Silk
- B. Wood pulp
- C. Wool
- D. Cotton Discuss
- 5. Which of the statements given below are correct? 1. The author of the novel 'Forty Thieves' is Thomas Perry. 2. The author of the novel 'Half of a Yellow Sun' is Jennifer Egan. 3. The author of the novel 'Middlesex' is Chimamanda Ngozi Adichie.
Options- A. 1 and 2
- B. 2 and 3
- C. 1 and 3
- D. 1, 2 and 3 Discuss
- 6. Which of these is unique to flowering plants?
Options- A. double fertilization
- B. an embryo surrounded by nutritive tissue
- C. haploid gametophytes
- D. pollen production Discuss
- 7. The Arabic work of al-Biruni that gave an account of the subcontinent is called __________.
Options- A. Kitab - Al Hind
- B. Kitab - Al Bharat
- C. Pustak - Al Hind
- D. Pustak - Al Bharat Discuss
- 8. Intensive cultivation refers to
Options- A. production with intensive use of labour
- B. production with intensive use of fertilizer
- C. raising production by intensive use of existing land
- D. raising production by large scale use of imported inputs Discuss
- 9. Super cooling stands for cooling of a liquid :
Options- A. at freezing point
- B. below freezing point
- C. at melting point
- D. above melting point Discuss
- 10. Which is not a function of the cytoskeleton?
Options- A. helps the cell move
- B. gives cell a shape
- C. prevents chromosomes from separating
- D. None of the above Discuss
More questions
Correct Answer: Zinc
Correct Answer: Axons make up a majority of the matter in a nerve.
Explanation:
Axons make up a majority of the matter in a nerve is the one statement regarding nerves is incorrect.
Correct Answer: endangered plants & animals
Correct Answer: Wood pulp
Correct Answer: 2 and 3
Correct Answer: double fertilization
Explanation:
In flowering plants one sperm nucleus fertilizes the egg and the other sperm nucleus fuses with two other nuclei found within the ovule, thus forming triploid endosperm.
Hence, double fertilization is unique to flowering plants.
Correct Answer: Kitab - Al Hind
Correct Answer: raising production by intensive use of existing land
Correct Answer: below freezing point
Correct Answer: prevents chromosomes from separating
Explanation:
A cytoskeleton acts as a frame that gives a cell its shape, protects it to an extent, and helps with cellular motion.
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