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Question
Complete the following sentence with appropriate word:
The physical expression of genes is called _________.
Solution
The physical expression of genes is called Phenotype.
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RELATED QUESTIONS
Which phoenomenon gives 2 : 1 ratio instead of 3 : 1 ratio? Describe with graphical representation.
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(2) F2 generation.
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Multiple Choice Question
A cross was made between tall and dwarf plants. In F1 generation all plants were tall, when the F1 plants were selfed, the tall and dwarf plants appeared in a 3 : 1 ratio in the F2 generation. This phenomenon is known as:
Which one of the following is back cross?
Give any two points of difference between homozygous and heterozygous.
Explain test cross with suitable example and state its ratios.
Identify the genotype of peacock.
Using ______, the production of gametes by the parents, the formation of zygotes, the F1 and F2 plants can be understood.
