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WorksheetsTropic Movements in Plants
Total questions: 10
Worksheet time: 5mins
Marvil is a Florist who uses metal scaffolds for the plants to cling making it a nice ornamental plant. Which of the following tropism is exhibited by the plant?
Phototropism
Thigmotropism
Gravitropism
Hydrotropism
Auxin is added to fertilizers used in agriculture; what effect does auxin have on plants stem?
Inhibits elongation
Inhibits cell division
Promotes cell division
Promotes elongation
What type movement is shown by the closing of "Ngirum-kirum" (Mimosa pudica) leaves when touched?
A. Photonastic
B. Thigmotropism
C. Thigmonastic
D. thermotropism
Photonastic Movement
Thigmotropism
Thigmonastic
Thermotropism
Marlo planned to give Katrina sunflowers so he planted one hundred (100) flowering plants of sunflower, he noticed that every day the young sunflower changes its flower direction from east to west. What type of plant movement is this?
Nastic movements
tropic movement
Both
None
Which movement is due to growth of plant?
Nastic movements
Tropic movement
Both
None
What term is used to describe any factor which causes some sort of change in an organism's body or behaviour?
growth
stimulus
response
movement
Three stimuli to which plants respond are
water, smell and light
light, touch and smell
light, water and touch
temperature, water and growth
Plants are known as producers. What stimuli is a main contributor for this being true?
light
touch
temperature
water
Auxins are responsible for _____________ of a plant
Colour change
Watering
Phototropism
Growth
What is the phenomenon that is affecting the growth of the bean shoot
gravitrophism
phototropism
thigmotrophism
rapid movement
