Which among the following is not a feature of pistil?

1. Monocarpellary

2. Syncarpous

3. Monosporic

4. Apocarpous

The gynoecium consists of many free pistils in flowers of:

In angiosperms, microsporogenesis and megasporogenesis

1. occur in anther

2. form gametes without further divisions

3. involve meiosis

4. occur in ovule

What is the correct sequence of the formation of female gametophyte in angiosperms?

1. Nucellus, megapore tetrad, megaspore mother cell, megaspore, female gametophyte

2. Megaspore tetrad, nucellus, megaspore mother cell, megaspore, female gametophyte

3. Nucellus, megaspore mother cell, megaspore tetrad, megaspore, female gametophyte

4. Megaspore mother cell, megaspore tetrad, megaspore, nucellus, female gametophyte

Megaspore mother cell differentiates from

1. Nucellus in the micropylar region.

2. Nucellus in the chalazal region.

3. Primary parietal cell in chalazal region.

4. Integument cell in micropylar region.

Choose the correct match with respect to angiosperm

1. Microsporanigum - ovule; Megasporangium - female gametophyte

2. Megasporangium - ovule; Embryo sac - female gametophyte

3. Megasporangium - female gametophyte; Embryo sac - ovule

4. Nucellus - male gametophyte; Megasporangium - ovule

Functional megaspore in an angiosperm develops into

1. ovule

2. endosperm

3. embryo sac

4. embryo

In majority of angiosperms

1. egg has a filiform apparatus

2. there are numerous antipodal cells

3. reduction division occurs in the megaspore mother cells

4. a small central cell is present in the embryo sac

Embryo sac is

1. megaspore

2. microgametophyte

3. female gametophyte

4. megasporangium

Match the following:

1. 1-III ; 2-I ; 3-II ; 4-IV

2. 1-I ; 2-II ; 3-III ; 4-IV

3. 1-IV ; 2-III ; 3-II ; 4-I

4. 1-III ; 2-II ; 3-I ; 4-IV