Which statement is wrong for Cycas:
1.  Xylem have vessels
2.  Female flowers well developed
3.  It has coralloid roots
4. Circinate ptyxis

Largest sperm is of:
1.  Pinus
2.  Cycas
3.  Ephedra
4.  Sequoia

Transfusion tissue is present in the leaves of:
1.  Pinus
2.  Dryopteris
3.  Cycas
4.  Both (1) and (3)

Cycas have two cotyledons but are not included in angiosperms because of:
1.  Naked ovules
2.  Seeds like monocot
3.  Circinate ptyxis
4.  Compound leaves

Which of the following plants produces seeds but not flowers:
1. Maize
2. Mint
3. Peepal
4. Pinus

Which one pair of examples will correctly represent the grouping of Spermatophyta according to one of the schemes of classifying plants:

1. Acacia, Sugarcane

2. Pinus, Cycas

3. Rhizopus, Triticum

4. Ginkgo, Pisum

Which one of the following is categorised under living fossils:

1. Pinus

2. Cycas

3. Selaginella

4. Metasequoia