10th Standard Syllabus & Materials
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TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
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Published on: 12/06/2021
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Download Tamil Nadu 10th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
Why are family planning methods not adopted by all the people of our country?
2.
Why are the human testes located outside the abdominal cavity? Name the pouch in which they are present .
3.
How can menstrual hygiene be maintained during menstrual days?
4.
Name the secondary sex organs in male
5.
Define triple fusion.
1.
Lack of education, fear, not understanding the population explosion are the factors affect the family planning methods
2.
(i) The formation of sperm is in a particular temperature which is less than our body temperature. So it is located in the outside of the body.
(ii) The name of the pouch is scrotum.
3.
Maintaining menstrual hygiene is important for the overall health of women.
The basic menstrual hygiene ways are:
(i) Sanitary pads should be changed regularly, to avoid infections due to microbes from vagina and sweat from genitals.
(ii) Use of warm water to clean genitals helps to get rid of menstrual cramps.
(iii) Wearing loose clothing rather than tight fitting clothes will ensure the airflow around the genitals and prevent sweating.
4.
The secondary sex organs in male include the vas deferens, epididymis, seminal vesicle, prostate gland and penis.
5.
(i) In the fertilization one sperm fuses with egg and forms a diploid zygote.
(ii) The other sperm fuses with secondary nucleus (Triple Fusion) to form primary endosperm nucleus which is triploid in nature
(iii) This fusion is called triple fusion.
10th Standard Syllabus & Materials
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Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
