Name the components responsible for the pink colour flowers of 4 O' clock plant.

In 4 o' clock plant

Pigment responsible for purple colour of pea flowers …..

What are the components responsible for expression of dwarf height of Mendel's pea plant?

Explain the gene which is responsible for the purple colouration of pea flower.

If four o' clock plants, the gene for red flower colour (R) is incompletely dominant over the gene for white flower colour (r), hence the plants heterozygous for flower colour (Rr) have pink flower. What will be the ratio of offsprings in a cross between the red flowers and pink flowers ?

ln plant gene ‘A’ is responsible for tallness and its recessibe allele 'a’ for ariness and 'B' is responsible for red colour to recessive allele 'b' for hite flower colour. A tall and red flowered plant with genotype Aabb crossed with dwarf and red flowers (aaBb). What is the percentage of dwarf white flowered off spring of above cross?

Name a plant that shows incomplete dominance in respect to the colour of its flowers.

Given below are the plant diseases, name the deficient mineral responsible for the disease. (a) Khaira disease (b) Internal cork of apple (c ) Die back of Citrus (d) Sand drown of tobacco

Give the scientific names of the following. 4 o'clock plant, Sweet pea, Snap dragon.