Class 10 Biology1)
Heredity And Evolution Class 10 MCQ Question 1. Process of selecting individuals with desired characters by man is called
Class 10 Biology2)
Which one of the following pairs are homologous organs?
Forelimbs of a bird and wings of a bat.
Class 10 Biology3)
The theory of evolution of species by natural selection was given by
Class 10 Biology4)
The number of pairs of sex chromosomes in the zygote of a human being is
Class 10 Biology5)
A zygote which has an X-chromosome inherited from the father will develop into a
Class 10 Biology6)
A man with blood group A marries a woman having blood group O. What will be the blood group of the child?
Equal chance of acquiring blood group A or blood group O.
Class 10 Biology7)
What does the progeny of a tall plant with round seeds and a short plant with wrinkled seeds look like?
All are tall with round seeds.
Class 10 Biology8)
The human species has genetic roots in
Class 10 Biology9)
Which of the following is the ancestor of ‘Broccoli’?
Class 10 Biology10)
The process of evolution of a species whereby characteristics which help individual organisms to survive and reproduce are passed on to their offspring and those characteristics which do not help are not passed on is called