Seed Plant Taxonomy

Question 0

All perianth tissues fused together and wrapped around ovary

Answer 0

Hypanthium and inferior epigynous

Question 1

Multiple unfused petals

Answer 1

Polypetalous

Question 2

All petals fused at base

Answer 2

Sympetalous

Question 3

All plant parts free and below ovary

Answer 3

Superior hypogynous

Question 4

Perianth fused at base and under ovary

Answer 4

Perigynous

Question 5

Radial floral symmetry

Answer 5

Actinomorphic

Question 6

Bilateral floral symmetry

Answer 6

Zygomorphic

Question 7

Single carpel and single locule (cavity)

Answer 7

Marginal placentation

Question 8

Multiple carpels and locules. Ovaries attached to central axis

Answer 8

Axile placentation

Question 9

Multiple carpels, ovaries connected to outer wall

Answer 9

Parietal placentation

Question 10

Fused anther tube ; separate filaments

Answer 10

Syngenesious

Question 11

Fusion of stigma, style, and stamen

Answer 11

Column or gynandrium

Question 12

Anther fixed to filament at base

Answer 12

Basifixed

Question 13

Anthers fixed to filament by middle

Answer 13

Versatile. Useful for wind pollination

Question 14

Leaves alternating nodes

Answer 14

Alternate lode

Question 15

Leaves at same nodes

Answer 15

Opposite

Question 16

Multiple leaves at each node

Answer 16

Whorled

Question 17

Ovules on central free pillar

Answer 17

Free central placentation

Question 18

Stem of flower

Answer 18

Pedicel

Question 19

Stem of entire inflorescence

Answer 19

Peduncle

Question 20

Styles of different lengths in the flowers. “Thrum” and “Pin” flowers

Answer 20

Heterostyly (Distyly)