Mathematical Calculation of Mendelian Analysis MCQ - Practice Questions with Answers

Mendel obtained a true breeding line of Pisum sativum through  continuous :
 

 F2 generation in a Mendelian cross showed that both genotypic and phenotypic ratios are the same as 1:2:1.  this ratio represents in case of 
 

Right handedness is dominant over left handedness. Most probable genotype of parents with right handedness with a lefthanded child is  

The idea that different pairs of genes are passed to offspring independently is Mendel's principle of:
 

On crossing two heterozygous tall plants (Tt), a total of 500 plants were obtained in the F₁ generation. What will be the respective number of tall and dwarf plants obtained in the F₁ generation?

Which is a recessive trait in a pea plant?

In a monohybrid cross between two pea plants, one with a homozygous dominant genotype (AA) and the other with a heterozygous genotype (Aa), what is the expected genotypic ratio of the offspring?

in a dihybrid cross between two heterozygous parents (AaBb AaBb), what is the probability of obtaining an offspring with the genotype AABb?

Mendel crossed tall pea plants with dwarf ones. The F1 plants were all tall. When these F1 plants were selfed to produce F2 generation, he got a 3:1 tall to dwarf ratio in the offspring. What is the probability that out of three plants (of F2 generation) picked up at random two would be dwarf and one would be tall?

Some of the dominant traits studied by Mendel were