Advertisements
Advertisements
प्रश्न
What is dihybrid cross?
उत्तर
A cross which involves two pairs of alleles is called a dihybrid cross. The phenotypic ratio of different types of offspring (with different combinations) obtained in F2 generation of the dihybrid cross is called the dihybrid ratio. It is 9 : 3 : 3 : 1.
APPEARS IN
संबंधित प्रश्न
What is a gene? How is it related to heredity?
A pure tall plant (TT) is crossed with a pure dwarf plant (tt).
Draw Punnet squares to show
(1) F2 generation
(2) F2 generation.
Explain the Term Recessive character.
Give Technical Term:
A twin consisting of a brother and a sister were born to a lady. What is the name of such a type of twins?
Complete the following sentence with appropriate word:
______is the hereditary unit.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Mendel experimented upon plants of Oryza sativa.
Choose the Odd One Out
Choose the Odd One Out
Each gamete has only one allele of a gene.
Rewrite the correct form of the statement by changing the first or last word only:
The full complement of DNA of an organism is termed as genetics.
