Heredity and Evolution
| Description: This test comprises of questions from Hereditary and Evolution concept. | |
| Number of Questions: 16 | |
| Created by: Girish Devgan | |
| Tags: Biology Heredity and Evolution |
A tall plant (Tt) crosses with another tall plant (Tt). Which of the following is true for the offsprings?
A human baby will be female if its 23rd chromosome pair is
Vermiform appendix, nictitating membrane and hair on the body of human beings are examples of
Regardless of where we are living right now, our genetic roots can be traced from
If round green (RRyy) is crossed with wrinkled yellow (rrYY), which type of fruit will it produce in F1 generation?
According to Darwin's theory of evolution, differences between species may be the result of
Sex in humans is determined at the time of
Which of the following statements is not true with respect to variation?
____ have the same function, but different origin.
Fossils are found in the deeper layers of Earth. What conclusion can be drawn from this?
If T is for tallness and t for dwarfness, what shall be the genotype of a tall pea plant according to Mendelism?
Surgically removing tails of mice over several generations does not yield mice without tails. What does it prove?
Which of the following characteristics of parents can be inherited by children?
Which of the following are homologous organs?
To create the primitive conditions that may have existed at the time of origin of life, _________ were subjected to electrical discharge.
Some dinosaurs had feathers, although they could not fly. But birds have feathers that help them fly. In the context of evolution, this means that