Discussion
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- Question
Nissil granules occur in
Options- A. Eosinophil
- B. Glial cell
- C. Neuron
- D. Lymphocyte
- Correct Answer
- Neuron
- 1. Goitre is due to the deficiency of
Options- A. Calcium
- B. Zinc
- C. Selenium
- D. Iodine Discuss
- 2. Hepatitis virus destroys the cells and may cause the disease
Options- A. Jaundice
- B. Malaria
- C. Typhoid
- D. Elephantiasis Discuss
- 3. Excess of fat in the body is stored in
Options- A. Adipose tissue
- B. Acrosome
- C. Erythrocytes
- D. Bone marrow Discuss
- 4. Select the correct statement about lymphocytes.
Options- A. Lymph transport is faster than that occurring in veins
- B. Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles
- C. Lymph transport is only necessary when illness causes tissue swelling
- D. Under normal conditions, lymph vessels are very high-pressure conduits Discuss
- 5. Pollen is produced by the process of
Options- A. Mitosis
- B. Pollination
- C. Meiosis
- D. Fertilization Discuss
- 6. Chemical Co- ordination in the body is brought out by
Options- A. Blood
- B. Lymph
- C. Enzymes
- D. Hormones Discuss
- 7. Melvin calvin got Noble Prize for his studies on
Options- A. Light reaction
- B. Plant hormones
- C. Carbon fixation
- D. Photons Discuss
- 8. Plants are green because they
Options- A. Refract green light
- B. Absorbs green light
- C. Reflects green light
- D. Do not absorb ultra violet light Discuss
- 9. Scientist who discovered blood groups
Options- A. Krebs
- B. Pavlov
- C. Karl Landsteiner
- D. Darwin Discuss
- 10. The enzyme that is necessary to bring about clotting of blood is
Options- A. peptidase
- B. amylase
- C. lipase
- D. thrombokinase Discuss
Biology problems
Search Results
Correct Answer: Iodine
Correct Answer: Jaundice
Correct Answer: Adipose tissue
Correct Answer: Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles
Explanation:
Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles is the correct statement regarding lymph transport.
Correct Answer: Mitosis
Explanation:
Pollen is a male plant gamete. When microspores produced after meiosis process on microsporangia of male gametophyte undergo mitosis and forms pollen grains.
Correct Answer: Hormones
Correct Answer: Carbon fixation
Correct Answer: Reflects green light
Correct Answer: Karl Landsteiner
Correct Answer: thrombokinase
Explanation:
The clotting of blood is a chain reaction initiated by the enzyme thrombokinase produced by the platelets. This causes prothrombin to be converted into thrombin in the presence of ion.
Thrombin combines with fibrinogen to produce fibrin threads which entangles the corpuscles to form the clot.
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