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- 1. Multiple Choice
______________ _____________________ tissue is found at the tips of roots and at the end of stems.
Apical meristem
Leaf primordia
Lateral meristem
- 2. Multiple Choice
A plant's growth towards or away from a stimulus is called a
tropism
hormone
auxin
dormancy
- 3. Multiple ChoiceA region of plant cells that are capable of dividing and developing into specialized plant tissues.PhloemStomataTropismMeristems
- 4. Multiple ChoiceWhat is meristematic tissue AND where is it found?undifferentiated tissue; throughout entire plant.undifferentiated tissue; in apical and lateral meristems.differentiated tissue, throughout plantdifferentiated tissue; in apical and lateral meristems
- 5. Multiple ChoiceWhich answer explains having the ability to differentiate into ALL cell types?PluripotentTotipotentMultipotentDifferentiated Cells
- 6. Multiple Choice
Structure A
Root apical meristem
Stem apical meristem
Axillary bud apical meristem
Lateral meristem
- 7. Multiple Choice
Structure B
Root apical meristem
Stem apical meristem
Axillary bud apical meristem
Lateral meristem
- 8. Multiple Choice
Phototropism is
The plant response to water
The plant response to light
The plant response to gravity
The plant response to soil
- 9. Multiple Choice
what type of tropism is occurring here?
phototropism
thigmotropism
geotropism
tropictropism
- 10. Multiple ChoiceWhat side of a plant shoot contains more auxin?sunny sideshaded sideeach side is equal
- 11. Multiple Choice
What is the role of auxin that causes a plant to bend towards light?
The concentration of auxin in the plant increases when there is light.
Auxin causes uniform growth on every stem.
Auxin causes cells that are on the dark side to grow faster.
Auxin causes the increase in the number of plant cells.
- 12. Multiple Choice
Where is auxin formed
Tip of stem
Leaves
Embryo
All
- 13. Multiple Choice
Diagram shows 4 coleoptiles (stem tips) which are exposed to light from one side. Which of the coleoptiles will respond to the direction of light ?
P AND R
Q AND R
P AND Q
Q AND S
- 14. Multiple Choice
What causes apical dominance?
Gibberelins
Auxin
Cytokins
Ethylene
- 15. Multiple Choice
Any part of the plant can give rise to a entire new plant given the right conditions
Micropropagation
Totipotency
Callus
Plantlet
- 16. Multiple ChoiceWhat is meristematic tissue AND where is it found?undifferentiated tissue; throughout entire plant.undifferentiated tissue; in apical and lateral meristems.differentiated tissue, throughout plantdifferentiated tissue; in apical and lateral meristems
- 17. Multiple ChoiceMicropropagation can be used to:I. Produce many clones of new varieties of plants II. Re-populate endangered plant speciesIII. Protect plants from viruses and bacteria found in the natural environmentI onlyI and II onlyII and III onlyI, II and III
- 18. Multiple ChoiceWhich tissue allows plants to develop wider stems and roots?phloemxylemLateral meristemsapical meristems
- 19. Multiple Choice
Which of the following stem adaptation is shown on the picture?
Bulb
Thorn
Tendril
Rhizome
- 20. Multiple Choice
Which of the following stem adaptations is shown on the photo?
Stolon
Thorns
Corm
Rhizome
- 21. Multiple Choice
Which statement about auxins is correct?
Can travel from one part of the plant to another
They are only involved in responses to light
They are only involved in responses to gravity
- 22. Multiple Choice
The movement of plant parts in response to the direction of gravity
Phototropism
Heliotropism
Geotropism
Hydrotropism
- Answer choicesTagsAnswer choicesTags