Worksheet biology
Grade 10th
Chapter 10
Name the followings
1. Granules present in cyton
2. Small extension from the cytoplasm of the cyton
3. Sheet of fibres connecting two hemisphere
4. Chemical released in synapse region during impulse transmission
5. Excited region of the nerve during conduction of nerve impulse
6. Covering of mylein sheath
7. Gaps between mylein sheath
8. Neuron carries impulse from sense organ to main nervous system
9. Fluid inside menings of brain
10. Three coverings of brain
Question answers
1. Which cell organelle is absent in neuron? What is the function of that cell organelle in dividing
cell.
2. Explain the structure of neuron with the help of neatly labelled diagram.
3. Differentiate between spinal cord and brain
4. What are natural and conditional reflexes.
5. What is reflex arc.
6. Differentiate between sympathatic and parasympathatic nervous system
Grade 10th
Chapter 10
Name the followings
1. Granules present in cyton
2. Small extension from the cytoplasm of the cyton
3. Sheet of fibres connecting two hemisphere
4. Chemical released in synapse region during impulse transmission
5. Excited region of the nerve during conduction of nerve impulse
6. Covering of mylein sheath
7. Gaps between mylein sheath
8. Neuron carries impulse from sense organ to main nervous system
9. Fluid inside menings of brain
10. Three coverings of brain
Question answers
1. Which cell organelle is absent in neuron? What is the function of that cell organelle in dividing
cell.
2. Explain the structure of neuron with the help of neatly labelled diagram.
3. Differentiate between spinal cord and brain
4. What are natural and conditional reflexes.
5. What is reflex arc.
6. Differentiate between sympathatic and parasympathatic nervous system
