plants

Question 1

characteristics of plants

Answer 1

All are many-celled
All are made of tissue and organs
All have cell walls
Almost all contain chlorophyll

Question 2

nonvascular plants

Answer 2

absorb water

Question 3

vascular plants

Answer 3

have vascular system, a tissue with tube like structures that can transport water

Question 4

6 types of plants

Answer 4

Bryophytes
Ferns
Angiosperms
Gymnosperms
Club mosses
Horsetails

Question 5

Bryophytes

Answer 5

mosses are most common ones
nonvascular
very short

Question 6

Ferns

Answer 6

vascular
most live in moist areas

Question 7

Angiosperms

Answer 7

vascular
first flowering plants
all produce seeds enclosed in fruit or pod
evolved 120 million years ago

Question 8

Gymnosperms

Answer 8

vascular
first plants to evolve seeds
all produce naked seeds, not enclosed in a fruit
adaptations allow them to live in dry places

Question 9

Club mosses

Answer 9

vascular
one of oldest vascular groups
many species went extinct

Question 10

Horsetails

Answer 10

vascular
barely changed over millions of years
only 15 species known

Question 11

hydroponics

Answer 11

method of raising plants without soil

Question 12

photosynthesis equasion

Answer 12

6(co2)+12(h2o)+light–> c6h12o6+6(h2o)+6(o2)

carbon dioxide and water and light energy become glucose, water, and oxygen

Question 13

2nd main part of photosynthesis where ATP, carbon dioxide, and hydrogen combine

Answer 13

Calvin cycle

Question 14

Respiration equation

Answer 14

c6h12o6+6(o2) and enzymes –> 6(co2)+6(h20)+ATP

Glucose and oxygen and enzymes become carbon dioxide, water, and energy