Consider the following statements and chose the correct option.

(a) The genetic constitution of a plant is unaffected in vegetative propagation

(b) Rhizome in ginger serves as an organ of vegetative reproduction

(c) Totipotency of cells enables us to micropropagate plants

Double fertilization involves:

The first cell of suspensor towards micropyle which absorbs food material is

Grafting is successful in dicots but not in monocots because the dicots have:

In which one pair both the plants can be vegetatively propagated by leaf pieces

Match the following ovular structure with post fertilization structure and select the correct alternative.

The arrangement of the nuclei in a normal embryo sac in the dicot plants is

Apomictic embryos in citrus arise from

Fibrous thickenings of hygroscopic nature are found in this part of the anther wall:

In a type of apomixis known as adventive embryony, embryos develop directly from the