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Principles Of Inheritance And Variation

Question
CBSEENBI12002925
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Herbicide-resistant gene in a plant is

  • Mt

  • Gt

  • Ct

  • Bt

Solution

D.

Bt

Herbicide-resistant gene in plants is Bt gene Bacillus thuringiensis is the bacterium that occurs naturally in soil. It is now used as herbicide or biopesticide.

Some More Questions From Principles of Inheritance and Variation Chapter

Write the genotypes of man with blood group A.

What is Mendel’s monohybrid phenotypic ratio ?

Write down Mendel’s dihybrid Phenotypic ratio 

Who were the rediscoverers of Mendelism ?

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 ?

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