Principles of I...

When alleles of two contrasting characters are present together, one of the character express and the other remains hidden. This is the________.

The genotypic ratio of a monohybrid cross is____.

The geometrical device that helps to find out all the possible combinations of male and female gametes is called?

What is represented in the boxes of the Punnett square?

The crossing of F1 to any one of the parents is called?

In a plant, red fruit (R) is dominant over yellow fruit (r) and tallness (T) is dominant over shortness (t). If a plant with RRTt genotype is crossed with a plant that is rrtt:

If two pea plants having red (dominant) coloured  flowers with unknown  genotypes  are crossed, 75% of the flowers are red and 25% are white. The  genotypic  constitution of the parents having red  coloured  flowers will be

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

Which of the following statements is true regarding the “law of independent assortment ”?

In Mendel 's experiments with garden pea, round seed shape (RR) was dominant over Wrinkled Seeds (rr), Yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected Phenotypes in the F2 generation of the cross RRYY x rryy?