Plants

Question 1

Multicellular plants evolved from _________ (algae)

Answer 1

marine charophytes

MC

Question 2

Seedless, avascular

Answer 2

Bryophytes

Question 3

liverworts, hortworts and mosses

Answer 3

Bryophytes

Question 4

seedless, vascular,

Answer 4

pteryphytes

Question 5

club mosses, horesetails, and ferns

Answer 5

pteryphytes

Question 6

seeds, vascular

Answer 6

gymnosperms

Question 7

cycads, ginkophytes,
conifers & gnetophytes

Answer 7

gymnosperms

Question 8

Seeds, vascular

Answer 8

angiosperms

Question 9

Flowering plants

Answer 9

angiosperms

Question 10

most plants are ________ and a few are __________

Answer 10

autotrophic, parasitic

Question 11

Plants exhibit ___________, which means that they continue to grow body mass until they die.

Answer 11

Indeterminate growth

Question 12

________ is abundant and not filtered out by water or competing photosynthetic species in the water column above.

Answer 12

sunlight

Question 13

carbon dioxide has a _________ concentration in air than in water

Answer 13

Higher

Question 14

until ________ was ____________ by ___________ no predators threatened the well-being of plants. As animals emerged from the water, plants
evolved strategies to deter predation, e.g., thorns & toxins

Answer 14

dry land was colonized by animals

Question 15

vascular tissues

Answer 15

Xylem and Phloem