The morphological nature of the edible part of coconut is

1. perisperm

2. cotyledon

3. endosperm

4. pericarp

The coconut water from tender coconut represents

1. fleshy mesocarp

2. free-nuclear proembryo

3. free-nuclear endosperm

4. endocarp

The coconut water and the edible part of coconut are equivalent to

(1) endosperm

(2) endocarp

(3) mesocarp

(4) embryo

Coconut water from a tender coconut is

1. Immature embryo

2. Free nuclear endosperm

3. Innermost layers of the seed coat

4. degenerated nucellus

During formation of which of the following free nuclear division occurs?

1. Flower

2. Endosperm

3. Gametes

4. Fruit

Xenia and metaxenia terms are related with

(1) pollen culture

(2) xylem and phloem

(3) endosperm

(4) embryo

Primary endosperm nucleus (PEN) is formed by the fusion of

1. 2 polar nuclei + 1 synergid cell nucleus

2. 1 polar nucleus + 1 antipodal cell nucleus + 1 synergid cell nucleus

3. 2 polar nuclei + 1 male gamete nucleus

4. 2 antipodal cell nuclei + 1 male gamete nucleus

A homogamous tall pistillate plant (TT) is crossed with homogamous dwarf staminate plant (tt). What is the genotype of endosperm?

(1) TTT                 

(2) TTt                 

(3) Ttt                            

(4) ttt

Which of the following is false?

1. I and II only   

2. III only           

3. V only             

4. II only

The morphological nature of the edible part of coconut is:

1. Cotyledon

2. Endosperm

3. Pericarp

4. Perisperm