Zoology
1.Typhoid fever
2.Peripheral nervous system.
3.a) Suggest the immunization schedule for the baby, in the first six months
B) What are the diseases that can be cured as per the schedule
4.Use words from the given list to complete the following paragraph(Skull, vertebral column, Piamater, Arachnoid membrane, Brain, Spinal cord, Meninges, Duramater)
The central nervous system is covered by three protective coverings collectively called ------. The outermost cover lying below the -------- and --------- is double thick and is called -------. The middle covering is thin and vacularised and is called ---------. The innermost cover is a very thin delicate membrane and is closely stretched over the outer surface of brain and spinal cord is called ------
5.Various applications of Biotechnology. Explain
6.There is a widespread outbreak of malaria in your area.
A)Suggest some controlling measured to the local authorities concerned.
B)Pick out the right symptom for malaria. (Chill and Shiver and a rise in temperature, Diarrhoea)
7.Name any 5 types of nerve cells.
8.a)How is tuberculosis transmitted
B)How does tuberculosis affect our body
C)What is the causative agent of tuberculosis
D)how can it be prevented(any three)
9. List out the various parts of the human brain and write a note on their functions.
10.Stem cell culture has brought a lot of benefits to mankind.
A) list the types of stell cells.
B)What are the characteristic features of stem cells?
C)how are the somatic stem cells obtained?
11.15 th october is observed as “hand Washing day”.
A) Tell your friend the effects of hand washing
B)In a day, what are the occasions in which you wash your hand
Botany
1.Structure of dicot seed.
2.Smoke, smoke, everywhere smoke. Do you agree this situation is good for health? List out the harmful effects of coal burning.
3.Write the two events involved in the sexual reproduction of a flowering plant.
A)Discuss the first event and explain its types
B) Mention the advantages and disadvantages of that event.
4.a)What is green chemistry?
B)Write the future products of green chemistry?
5.In your area there is scarcity of water and due to this people are affected. So, what are the measures to be taken by you to meet out the scarcity of water.
6.What are the types of pollination? Which among them is more advantageous? Why?
7.List out the harmful effects of burning coal
8.Components of pond eco-system