Q2.What is the number of sperms released in vagina in single insemination?
Answer : Option BExplaination / Solution:
In single insemination during coitus about 200-300 millions of sperms are released in the vagina of female. About 60% of them must have normal shape and size along with vigorous motility for fertilisation of ovum.
Answer : Option DExplaination / Solution:
Poverty, ignorance of parents, lack of facilities in rural areas are some of the major causes for rampant illiteracy among girls in India.
Q5.Identify the type of classification from the following diagram
Answer : Option DExplaination / Solution:
If a population is divided into a number of mutually exclusive classes according to some given characteristic and then each class is divided by reference to some second, third, etc. characteristic, the final grouping is called a manifold classification.