Discussion
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- Question
Plants utilise ________ from the atmosphere foe photosynthesis
Options- A. oxygen
- B. nitrogen
- C. Carbon dioxide
- D. hydrogen
- Correct Answer
- Carbon dioxide
- 1. What is the basis of first level of classification among plants?
Options- A. Differentiated plant body
- B. Specialised tissues
- C. Ability to bear seeds
- D. No option is correct Discuss
- 2. Polio is caused by
Options- A. Bacteria
- B. Virus
- C. Fungus
- D. Protozoa Discuss
- 3. Anaemia is caused because of deficiency of which of the following?
Options- A. Cobalt
- B. Iron
- C. Sodium
- D. Calcium Discuss
- 4. Haemoglobin is an important component of _______.
Options- A. white blood cells
- B. red blood cells
- C. plasma
- D. all options are correct Discuss
- 5. With which of the following body organ is 'pace-maker' associated?
Options- A. Liver
- B. Brain
- C. Heart
- D. Lungs Discuss
- 6. Haematopoiesis take place in _____.
Options- A. Lungs
- B. Pancreas
- C. Liver
- D. Bone marrow Discuss
- 7. ___________ is a hormone that regulates the amount of glucose in the blood.
Options- A. Glucogen
- B. Thyroxine
- C. Oxytocin
- D. Insulin Discuss
- 8. Clove is obtained from
Options- A. Root
- B. Stem
- C. Leaves
- D. Flower buds Discuss
- 9. The largest artery in human body is
Options- A. Aorta
- B. Capillary
- C. Vena cava
- D. Pulmonary vein Discuss
- 10. Blood is red in colour due to the presence of __________
Options- A. Cytochrome
- B. Chlorophyll
- C. Hemocyanin
- D. Haemoglobin Discuss
Biology problems
Search Results
Correct Answer: Differentiated plant body
Correct Answer: Virus
Correct Answer: Iron
Correct Answer: red blood cells
Correct Answer: Brain
Correct Answer: Bone marrow
Correct Answer: Insulin
Correct Answer: Flower buds
Correct Answer: Aorta
Correct Answer: Haemoglobin
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