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- Question
The energy stored in photosynthesis is obtained from
Options- A. Sunlight
- B. Oxidation of glucose
- C. Breakdown of proteins
- D. breakdown of glucose
- Correct Answer
- Sunlight
- 1. Antigens 'A' and 'B' are absent in persons belong to blood group
Options- A. 'O'
- B. 'A'
- C. 'B'
- D. 'AB' Discuss
- 2. Cerebro spinal fluid protects
Options- A. Heart
- B. Brain
- C. Liver
- D. Kidney Discuss
- 3. DNA stands for _____.
Options- A. Di Nucleic Acid
- B. Deoxy Nucleic Acid
- C. Diribonucleic Acid
- D. Deoxyribonucleic Acid Discuss
- 4. Which of the following are also known as Suicidal bag of Cells?
Options- A. Lysosomes
- B. Lycosome
- C. Nucleus
- D. Chromosome Discuss
- 5. Earth-worms belongs to the phylum
Options- A. Protozoa
- B. Cnidaria
- C. Annelida
- D. Mollusca Discuss
- 6. For the oxidation, carbohydrates should be in the form of
Options- A. Starch
- B. Cellulose
- C. Glucose
- D. Fats Discuss
- 7. Antisnake venom is prepared by
Options- A. Pasteur institute
- B. Hoffkine's institute
- C. Birla's Institute
- D. Indian science Institute Discuss
- 8. Organisms that depend only on raw plant products are said to be
Options- A. herbivorous
- B. vegetarian
- C. carnivorous
- D. omnivorous Discuss
- 9. Man has _____ pairs of salivary glands
Options- A. 3
- B. 4
- C. 6
- D. 8 Discuss
- 10. Damage to hearing is caused by sounds which exceed
Options- A. 70 decibles
- B. 80 decibles
- C. 100 decibles
- D. 120 decibles Discuss
Biology problems
Search Results
Correct Answer: 'O'
Correct Answer: Brain
Correct Answer: Deoxyribonucleic Acid
Correct Answer: Lysosomes
Correct Answer: Annelida
Correct Answer: Glucose
Correct Answer: Hoffkine's institute
Explanation:
Antisnake venom: In the Hoffkine Institute at Bombay snake venom in mild dose is injected into horses and the horses are induced to produce anti-venom bodies. These are extracted and used in cases of snake bites.
Correct Answer: herbivorous
Explanation:
Herbivorous organisms are those that take for their food, plant parts like leaves raw in contrast to vegetarian, which means that plant products are taken raw or after being cooked.
Correct Answer: 3
Explanation:
Salivary glands of man are 3 pairs = 6. They are one pair of parotid glands, one pair of sub-maxillary or sub-mandibular glands and one pair of sub-lingual glands.
Correct Answer: 120 decibles
Explanation:
High frequency sound attacks the tympanic memberane and makes it defective. 120 decibles is too high a pitch to be heard and therefore it impairs the hearing ability.
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