Heredity and Evolution
Explain Gregor Mendel's contribution to the understanding of heredity with reference to his choice of the garden pea plant.
Explain how sex determination is genetically regulated in human beings.
What are analogous organs? How do they differ from homologous organs? Explain with an example.
Explain Mendel's dihybrid cross with the help of a checkerboard (Punnett square). What conclusions were drawn from this cross?
What is meant by the term 'evolution'? Explain the various evidences of evolution with suitable examples to show how living organisms have evolved over geological geological time.
The basic unit of heredity that transfers traits from parents to offspring is called ___.
Gregor Johann Mendel conducted his famous hybridization experiments on the ___ plant.
The phenotypic ratio obtained in Mendel's monohybrid cross in the F2 generation is ___.
Human females have a pair of identical sex chromosomes denoted as ___.
Human males have two different sex chromosomes denoted as ___.
The phenotypic ratio in the F2 generation of Mendel's dihybrid cross is ___.
In humans, the total number of chromosomes present in a normal body cell is ___.
The sex of a human child is determined genetically by the chromosome inherited from the ___.
Gregor Johann Mendel is known as the Father of ___.