In Antirrhinum (dog flower), the phenotypic ratio in F2generation for the inheritance of flower colour would be a. 3 : 1 b. 1 : 2 : 1 c. 1 : 1 d. 2: 1

In pea plants, purple flowers are dominant to white flowers, and axial flowers are dominant to terminal flowers. If a true-breeding plant with purple, axial flowers is crossed with a true-breeding plant with white, terminal flowers, what proportion of the F2 offspring will have purple, terminal flowers?Multiple choice question.1/23/43/161/49/16

In a cross between violet flowered plants and white floweredplants, state the characteristics of the plants obtained in theF1 progeny

A purebred snapdragon with red flowers is crossed with a purebred snapdragon with white flowers. The offspring produced have pink flowers. The inheritance pattern indicated by this outcome isacomplete dominance bincomplete dominanceccomplete recessiveness dincomplete recessiveness

In a garden of plants of the same species 705 plants have red flowers while 224 had white flowers (i) Work out the ratio of the red to white flowers (ii)Using letter R to represent the dominant gene, work out the cross between F1 offspring and a white flowered plant (iii)what is the genotypic ratio from the cross in(i) above

Two pink coloured flowers on crossing resulted in 1 red, 2 pinkand 1 white flower progeny. The nature of the cross will be