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प्रश्न
Write two examples of sexually transmitted diseases caused by bacteri.
उत्तर
Sexually transmitted diseases by bacteria- Gonorrhoea by Neisseria gonorrhoeae and Syphilis by Treponema pallidum.
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संबंधित प्रश्न
Name any three parts of the female reproductive system in human beings. Write one function of each.
What are the functions of testes in the human male reproductive system?
What are sexually transmitted diseases?
The pituitary hormone which stimulates contraction of uterus during child birth.
Given below are diagrams showing the different stages in the process of fertilisation of an egg. in the human female reproductive tract.
Study the diagrams and answer the questions:
1) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation.
2) Where does fertilisation normally take place? and What is ‘Implantation’ that follows fertilisation?
3) Mention the chromosome number of the egg and zygote in humans.
4) Explain the term ‘Gestation’. How long does Gestation last in humans?
5) Draw a neat, labelled diagram of a mature human sperm.
Which part of the human body produces sperms?
What is the name of the narrow opening between the uterus and the vagina.
What is meant by implantation?
Answer the following question:
Why are family planning measures needed in our country?
Human eggs are______.
