topic 2 and 1 quiz review

Question 1

fibre is the tissue of a plant true or false

Answer 1

true

Question 2

all life on earth is dependant on plants

Answer 2

true

Question 3

What do: cotton, hemp, & flax all have in common? *

Answer 3

they are all used to make cloth

Question 4

Plants are used to help prevent malaria but they are not effective for the treatment of pain. true or false

Answer 4

false

Question 5

carrots are an example of

Answer 5

taproot

Question 6

grass roots are an example of

Answer 6

fibrous roots

Question 7

which of the following is not a root

Answer 7

carrot 
beet 
turnip 
potato 
it is a turnip

Question 8

diffusion is…

Answer 8

is the tendency of particles in a gas or liquid to become evenly distributed, by moving from areas of greater concentration from areas to lower concentration.

Question 9

what is osmosis

Answer 9

diffusion of water through differentially permeable membrane

Question 10

a tree trunk is a plants….

Answer 10

stem

Question 11

what part of the tree carries sugar from from the leaves to the rest of the plant

Answer 11

the phloem

Question 12

chlorophyll is an essential green pigment found in plants for

Answer 12

photosynthesis

Question 13

Photosynthesis is

Answer 13

light + carbon dioxide + water = sugar + oxygen

Question 14

stomata is

Answer 14

holes in a leaf used to discard chlorophyll.