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- Question
Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?
Options- A. Parthenium
- B. Elephant grass
- C. Water hycinth
- D. Mogar grass
- Correct Answer
- Parthenium
- 1. The sexual reproductive organs of aspergillus are :
Options- A. Spermatium and Oogonium
- B. Antheridium and Oogonium
- C. Spermatium and Ascogonium
- D. Antheridium and Ascogonium Discuss
- 2. Banana freckle is a plant disease. It is caused by a
Options- A. Virus
- B. Insect
- C. Fungus
- D. Bacteria Discuss
- 3. Which of the following is a symptom of haemophilia?
Options- A. Night Blindness
- B. No clotting of Blood
- C. Rickets
- D. Loss of haemoglobin Discuss
- 4. Bacterial decomposition of biological material under anaerobic condition is
Options- A. fermentation
- B. fertilization
- C. contamination
- D. composting Discuss
- 5. Crabs belongs to the phylum
Options- A. Mollusca
- B. Cnidaria
- C. Arthropoda
- D. Platyhelminthes Discuss
- 6. Which of the following is responsible for transport of food and other substances in plants?
Options- A. Xylem
- B. Phloem
- C. Chloroplast
- D. None of these Discuss
- 7. Who discovered Nitrogen?
Options- A. Faraday
- B. Heisenberg
- C. Hooke
- D. Rutherford Discuss
- 8. Carcinogenic chemicals cause
Options- A. Heart diseases
- B. Diabetes
- C. Cancer
- D. Asthma Discuss
- 9. Which drug is used as an Anti-Anxiety drug?
Options- A. Warfarin
- B. Diazepam
- C. Latanoprost
- D. Hydralazine Discuss
- 10. Which of the following is the largest known cell?
Options- A. Eukaryotic Cell
- B. Prokaryotic Cell
- C. Mycoplasma
- D. Ostrich Eggs Discuss
Biology problems
Search Results
Correct Answer: Antheridium and Ascogonium
Correct Answer: Fungus
Correct Answer: No clotting of Blood
Correct Answer: fermentation
Correct Answer: Arthropoda
Correct Answer: Phloem
Correct Answer: Rutherford
Correct Answer: Cancer
Correct Answer: Diazepam
Correct Answer: Ostrich Eggs
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