Advertisements
Advertisements
प्रश्न
Some plants occur in one of the two sizes : tall or dwarf. This characteristic is controlled by one pair of genes. Tallness is dominant to dwarfness. Choose suitable letters for this gene pair.
उत्तर
Let 'T' stands for tall, and 't' stand for dwarf. Hence, the gene pair will be Tt.
APPEARS IN
संबंधित प्रश्न
Define evolution. How does it occur?
What is meant by dominant genes and recessive genes? Give one example of each.
In what way are analogous organs evidence for evolution?
According to scientists, aves have evolved from :
(a) mammals
(b) amphibians
(c) reptiles
(d) arthropods
Very short answer question.
Define the Gene pool
Very short answer question.
Define Organic evolution.
Short answer question.
Write a note on Genetic drift.
The first systematic explanation of the concept of evolution was given by ______.
Explain stabilizing, directional and disruptive selection with examples.
Which one of the following was not given by Darwin's theory of evolution?
