Discussion
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- Question
Blood is red in colour due to the presence of __________
Options- A. Cytochrome
- B. Chlorophyll
- C. Hemocyanin
- D. Haemoglobin
- Correct Answer
- Haemoglobin
- 1. The largest artery in human body is
Options- A. Aorta
- B. Capillary
- C. Vena cava
- D. Pulmonary vein Discuss
- 2. Clove is obtained from
Options- A. Root
- B. Stem
- C. Leaves
- D. Flower buds Discuss
- 3. ___________ is a hormone that regulates the amount of glucose in the blood.
Options- A. Glucogen
- B. Thyroxine
- C. Oxytocin
- D. Insulin Discuss
- 4. Haematopoiesis take place in _____.
Options- A. Lungs
- B. Pancreas
- C. Liver
- D. Bone marrow Discuss
- 5. Plants utilise ________ from the atmosphere foe photosynthesis
Options- A. oxygen
- B. nitrogen
- C. Carbon dioxide
- D. hydrogen Discuss
- 6. The first step of process of nutrition is the breakdown of glucose into a three-carbon molecule called ______.
Options- A. pyruvate
- B. propano
- C. propane
- D. methanol Discuss
- 7. Amoeba belongs to the phylum
Options- A. Protozoa
- B. Annelida
- C. Porifera
- D. Platyhelminthes Discuss
- 8. ........... connects muscle to the bones.
Options- A. Cartilage
- B. Areolar
- C. Ligaments
- D. Tendons Discuss
- 9. Human beings' hearing range is _______.
Options- A. 50 to 50,000 Hz
- B. 40 to 40,000 Hz
- C. 30 to 30,000 Hz
- D. 20 to 20,000 Hz Discuss
- 10. The pale yellow colour of urine is due to the presence of which pigment?
Options- A. Urochrome
- B. Urophyll
- C. Chlorophyll
- D. Chloroplast Discuss
Biology problems
Search Results
Correct Answer: Aorta
Correct Answer: Flower buds
Correct Answer: Insulin
Correct Answer: Bone marrow
Correct Answer: Carbon dioxide
Correct Answer: pyruvate
Correct Answer: Protozoa
Correct Answer: Tendons
Correct Answer: 20 to 20,000 Hz
Correct Answer: Urochrome
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