Advertisements
Advertisements
प्रश्न
Fill in the blanks:
Sex ratio is the number of ______ per thousand ______.
उत्तर
Sex ratio is the number of females per thousand males.
APPEARS IN
संबंधित प्रश्न
Give appropriate biological or technical terms for the following :
The difference between the birth rate and the death rate
The diagram shown below represents a surgical sterilization method in males. Study the same and answer the questions that follow:
(i) Name the parts marked A, B, C, D and E.
(ii) Give the name of the surgical method represented in the diagram.
(iii) Which part is ligated or cut?
(iv) Name the corresponding surgical method conducted on females.
(v) Name the part which is ligated in females and why?
Choose the correct answer:
In 1991 population of India was __________
Write some benefits of a small family.
Write some major disadvantages of large family.
Explain the Terms: Age-ratio
Explain the Terms: Physical enumeration
Give Technical Terms: The zoological name of man.
Write the full form of MTP.
