Discussion
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- Question
How many pairs of ribs are there in human body?
Options- A. 10
- B. 11
- C. 12
- D. 13
- Correct Answer
- 12
- 1. What is the role of Pneumatophores?
Options- A. Protect plant from animals
- B. Get oxygen for respiration
- C. Supports plant in standing upright
- D. Helps plant for pollination Discuss
- 2. Which among the following is also called as 'power house of the cell'?
Options- A. Plastids
- B. Mitochondria
- C. Golgi bodies
- D. Cell wall Discuss
- 3. Which among the following does not have a cell wall?
Options- A. Euglena
- B. Paramecium
- C. Gonyaulax
- D. Mycoplasma Discuss
- 4. Which of the following disease is non-communicable in nature?
Options- A. Cholera
- B. Chicken-pox
- C. Tuberculosis
- D. Cancer Discuss
- 5. Which of the following is responsible for giving colour to human skin?
Options- A. Luciferin
- B. Haemoglobin
- C. Flavonoids
- D. Melanin Discuss
- 6. How does a Unicellular Organism reproduce?
Options- A. Cell division
- B. Cell reproduction
- C. Cell synthesis
- D. Fragmentation Discuss
- 7. What is the full form of DNA?
Options- A. Diribo nucleic acid
- B. Di nucleic acid
- C. Dual nitrogen acid
- D. Deoxyribonucleic acid Discuss
- 8. The right portion of human heart receives ______ blood.
Options- A. pure
- B. impure
- C. mixed
- D. none Discuss
- 9. Which of the following is the largest gland in human body?
Options- A. Thyroid
- B. Liver
- C. Kidney
- D. Pancreas Discuss
- 10. In which of the following part of the cell does the pyruvic acid is broken down into carbon dioxide, water and energy?
Options- A. Cytoplasm
- B. Nucleus
- C. Mitochondria
- D. Chloroplast Discuss
Biology problems
Search Results
Correct Answer: Get oxygen for respiration
Correct Answer: Mitochondria
Correct Answer: Mycoplasma
Correct Answer: Cancer
Correct Answer: Melanin
Correct Answer: Cell division
Correct Answer: Deoxyribonucleic acid
Correct Answer: impure
Correct Answer: Liver
Correct Answer: Mitochondria
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