Topic 13

Question 1

Cellular features of seedless vascular plants

Answer 1

Chlorophyll a/b, starch, cellulose wall, motile sperm, cell plate, phragmoplast

Question 2

Seedless vascular plant general features

Answer 2

Short-lived gametophyte, vascular, lignified cells, cuticle, stomata

Question 3

SVPs with heterospory

Answer 3

Lycopodophyta, Equisetophyta, Pteridophyta

Question 4

Protostele

Answer 4

Solid xylem core surrounded by phloem

Question 5

Protostele found in:

Answer 5

Psilodophyta and lycopodophyta

Question 6

Siphonostele

Answer 6

Pith core, xylem layer, phloem layer

Question 7

Siphonstele found in:

Answer 7

Slaginella, Pteridophyta

Question 8

Eustele

Answer 8

Random xylem/phloem distribution

Question 9

Eustele found in:

Answer 9

Equisetophyta, seeded plants

Question 10

Psilophyta common name

Answer 10

Whisk ferns

Question 11

Lycopodophyta common name

Answer 11

Club/spike “mosses”

Question 12

Equisetophyta common name

Answer 12

Horsetails

Question 13

Pteridophyta common name

Answer 13

Ferns

Question 14

SVPs with true leaves

Answer 14

Equisetophyta, Pteridophyta

Question 15

Psilotum sporophyte

Answer 15

Prophylls, homosporous

Question 16

Psilotum gametophyte

Answer 16

Bisexual, mycorrhizae

Question 17

Selaginella sporophyte

Answer 17

Microphylls, sporophylls, strobili, heterosporous, micro/megaspores

Question 18

Selaginella gametophyte

Answer 18

Micro/megagametophyte

Question 19

Equisetum sporophyte

Answer 19

Homosporous, sporangiophores, elators

Question 20

Equisetum gametophyte

Answer 20

Bisexual

Question 21

Pteridophyta sporophyte

Answer 21

Sori, indusium, annulus

Question 22

Pteridophyta gametophyte

Answer 22

Antheridogens