Herbicides Mod of Action

Question 1

1

Answer 1

Blocks the enzyme ACCase which helps the formation of lipids In the roots of grass plants

Question 2

3

Answer 2

Inhibits the cell division of roots

Question 3

4

Answer 3

Synthetic auxins. Disrupts cell growth in newly forming stems and leafs.

Question 4

5

Answer 4

Photosythetic Inhibitor at Photosystem II site A

Question 5

6

Answer 5

Photosythetic Inhibitor at Photosystem II site II

Question 6

2

Answer 6

ALS/AHAS inhibitor. These chemicals are essential for amino acid synthesis. Without amino acids, plants starve to death.

Question 7

8

Answer 7

Seedling Shoot Growth Inhibitor;
Lipid syntheis Inhibitor other than ACCase.
Inhibits cell division and elongation in seedling shoots before they emerge above ground.

Question 8

9

Answer 8

EPSP
Aromatic amino Acid Inhibitor
-Roundup

Question 9

10

Answer 9

Glutamine Synthesis Inhibitor

Question 10

7

Answer 10

Photosynthetic Inhibitor at Photosystem II site B

Question 12

11

Answer 12

Carotenoid Biosynthesis Inhibitor

Question 13

15

Answer 13

Seedling Shoot Growth Inhibitor -Long fatty acid Inhibitor

Question 14

16

Answer 14

Seedling Shoot Growth Inhibitor -site unkown

Question 15

22

Answer 15

Cell Memebrane Disruptor -Photosystem I

Question 16

27

Answer 16

Pigment Inhibitor

HPPD

Question 16

12

Answer 16

Pigment Syntheis Inhibitor

Question 16

13

Answer 16

Pigment Inhibitor -Diterpene synthesis Inhibitor

Question 17

19

Answer 17

Growth regulator

Auxin transport

Question 18

14

Answer 18

Cell membrane disrupter

Photosystem 1 electron diverter