(D) When an $F_1$ hybrid (heterozygous, $Tt$) is crossed with a homozygous dominant parent $(TT)$, this is known as a backcross. The cross is represen

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(D) When an $F_1$ hybrid (heterozygous, $Tt$) is crossed with a homozygous dominant parent $(TT)$, this is known as a backcross. The cross is represented as: $Tt \times TT$. Gametes$T$$T$$T$$TT$$TT$$t$$Tt$$Tt$As shown in the table, all offspring are phenotypically dominant ($TT$ and $Tt$). Therefore, no recessive offspring are produced.

Class 12 Biology Principles of Inheritance and Variation Mendelism

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In a monohybrid cross, when $F_1$ is crossed with a homozygous dominant parent, what type of offspring will be obtained?

A
Dominant : recessive $3 : 1$
B
Only recessive
C
Dominant : recessive $1 : 1$
D
No recessive

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Class 12 Questions

Class 12

Biology Questions

Chapter

Principles of Inheritance and Variation

Subtopic

Mendelism

An organism which receives identical alleles of a particular gene from both parents is called:

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The genes controlling seven traits in pea studied by Mendel were later found to be located on following number of chromosomes:

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Define the term: Phenotype.

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When a homozygous tall plant is crossed with a homozygous dwarf plant,what is the percentage of dwarf progeny obtained in the $F_1$ generation by Mendel (in $\%$)?

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The $1/4 : 1/2 : 1/4$ ratio of $TT : Tt : tt$ can be depicted mathematically by the binomial expression (ideally):

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In a monohybrid cross, when $F_1$ is crossed with a homozygous dominant parent, what type of offspring will be obtained?

Similar Questions

An organism which receives identical alleles of a particular gene from both parents is called:

The genes controlling seven traits in pea studied by Mendel were later found to be located on following number of chromosomes:

Define the term: Phenotype.

When a homozygous tall plant is crossed with a homozygous dwarf plant,what is the percentage of dwarf progeny obtained in the $F_1$ generation by Mendel (in $\%$)?

The $1/4 : 1/2 : 1/4$ ratio of $TT : Tt : tt$ can be depicted mathematically by the binomial expression (ideally):

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