Question

What are 'true breeding lines' that are used to study inheritance pattern of traits in plants?

Solution

True breeding line is one that, having undergone continuous self-pollination, shows the stable trait inheritance and expression for several generations.

Some More Questions From Principles of Inheritance and Variation Chapter

What are the real determinants of what an organism will become ?

What is the unique feature of F1 generation ?

What will be the genetic make up of an organism which suffers from sickle cell anaemia ?

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Principles Of Inheritance And Variation

What are 'true breeding lines' that are used to study inheritance pattern of traits in plants?

Some More Questions From Principles of Inheritance and Variation Chapter

What are the real determinants of what an organism will become ?

What is the unique feature of F1 generation ?

What will be the genetic make up of an organism which suffers from sickle cell anaemia ?

What do the symbols square and circle in a pedigree chart indicate ?

Define heterogamy. Give an example.

How many chromosomes are found in human cells ?

Why is male Drosophila regarded as heterogametic ?

What term is used for the two chromatids resulting from the interchange of segments during crossing over ?

What is name of a cross in which a dominant individual is crossed with a recessive parent?

Distinguish between homogametic and heterogametic organisms.

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