Flowers

Question 1

Flowering plants (angiosperms) are the dominant form of

Answer 1

Land planrs

Question 2

Angiosperms much more numerous and diverse than _

Answer 2

Gymnosperms

Question 3

Notable for various ways of spreading (2)

Answer 3

Pollen

Seeds

Question 4

Wind-pollinated have no _ and insect pollinated flowers have _

Answer 4

Nectar

Question 5

No _ produced in wind-pollinated _ produced in insect pollinated

Answer 5

Scent

Question 6

Insect polllinated plants have _

Answer 6

Colorful petals

Question 7

Pendulums _ hand outside of flower so exposed to wind (2)

Answer 7

Stigma

Stamen

Question 8

Stigma/stamen inside flower to _

Answer 8

Run pollen off on insect

Question 9

Stigma on wind pollinators have _ surface area

Answer 9

Large

Question 10

Stigma on insect pollinators have _ surface area

Answer 10

Small

Question 11

Stigma is _ to catch pollen from air (wind)

Answer 11

Feathery

Question 12

Stigma not feathery but often _ (insect)

Answer 12

Sticky

Question 13

Small, light, smooth pollen grains are easily _

Answer 13

Carried by wind

Question 14

Pollen grains are _ to attach to insects (2)

Answer 14

Large

Barbed

Question 15

Large amounts of pollen produced, increasing chance of _ (wind)

Answer 15

Pollen reaching target

Question 16

Small amount of pollen produced as insect ensures accurate _

Answer 16

Transfer of pollen between flowers