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WorksheetsAgriscience Unit 2: TEST REVIEW
Total questions: 36
Worksheet time: 19mins
What is primary growth?
The plant getting taller
The plant getting wider
The roots of the plant growing
The leaves of the plant growing
What is secondary growth?
The plant getting taller
The plant getting wider
The roots growing
The leaves growing
What are the TWO MAIN types of plant growth?
Primary
Secondary
Differentiation
Apical Meristem
What is the equation for photosynthesis?
6CO2 + 6H2O → C6H12O6 + 6O2
PCl5 + 4H2O → H3PO4 + 5HCl
H3PO4 + 3KOH → K3PO4 + 3H2O
Na2S + 2AgI → 2NaI + Ag2S
Where in the plant does photosynthesis occur?
In the LEAVES
In chlorophyll
In the flower/fruit
the mitochondria is the powerhouse of the cell
What is the waste product produced during photosynthesis?
Sugars
Hydrogen
Oxygen
Water
What is created during photosynthesis?
Sugars
Water
Oxygen
Hydrogen
What is respiration?
The plant using energy
The plant breaking down sugars
The plant breathing oxygen through it's system
The plant breathing under water
What is transpiration?
Water going through the plant
Air going through the plant
Water going off the leaves of the plant
Oxygen being produced by the plant
Where on the PH scale do plants prefer?
Slightly acidic (8-7)
Very acidic (9-14)
Slightly Basic (7-6)
Very Basic (5-0)
Why do plants like soil slightly acidic?
They're into that kind of stuff...
More minerals in the soils are available
The soil is spicy and tastes better to grow in
The water circulates in the plants better
Which of these isn't a PRIMARY nutrient
Nitrogen
Magnesium
Phosphorus
Potassium
Which of these is a sign of a Nitrogen deficiency?
Stunted growth and yellowish leaves
Ends of leaves turn purple
Yellow edges and white plant veins
The plant shrivels up and can no longer be saved
Which of the following is a sign of phosphorus deficiency
Stunted growth and yellowish leaves
The ends/tips of the plant will begin to turn purple
The plant will have yellow edges and white veins
The plant shrivels up and can no longer be saved
Which of the following is a sign of potassium deficiency?
Stunted growth and yellowish leaves
yellow edges and white plant veins
The ends of the leaves turn purple
The plant shrivels up and can no longer be saved
What is Integrated Pest Management (IPM)
A culmination of all of the methods of pest control
Chemical methods of pest control
Natural methods of pest control
Manual methods of pest control
What insects undergoes a complete metamorphosis
Grasshoppers
Caterpillar
Cockroaches
Lice
What insects does not undergo a complete metamorphosis
Grasshopper
Flies
Caddisflies
Ants
What happens when a plant doesn't have enough water
EGG
It will begin to wilt
Spontaneous combustion
It becomes sentient
What does a growth ring on a tree represent?
It's engaged
The days until it dies
A full season of growth
How many wives/husbands it has
What hormone is used for cell elongation?
Gibberellic Acid
Auxins
Cytokinin
Naphthaleneacetic acid
Which one of this following is used for stem growth
Naphthaleneacetic acid
GIbberellic Acid
Auxins
Cytokinin
What do you add to soil to make it more acidic?
Sulfur
Limestone
Cabbage
Potatoes
What do you add to soil to make it more basic?
Sulfur
Limestone
Cabbage
Potatoes
Why do you burn pasture?
To kill weeds (unwanted plants)
Because mmmmhmm fire
To add nutrients back into the soul
To make the ground more acidic
What is an example of a beneficial insect?
ladybug
tent caterpillar
tomato hornworm
spider mites
What does a non-selective herbicide do?
Kill all plants in a given area
Kill all insects in a given area
Kill selective plants in an area
Kill selective insects in an area
What does a selective herbicide do?
Kill all plants in a given area
Kill all insects in a given area
Kill only a few types of plants in an area
Kill only a few types of insects in an area
What does contact poison do?
Kills insects on contact
Kills insects slowly through their digestive system
Goes through the plants systems
It doesn't work; not valid
What does stomach poison do
Not valid: not used anymore
Goes through the plants systems
Kills insects on contact
Kills insects slowly through their digestive system
What does systemic poison do?
Goes through a plants system (to kill insects, harmless to the plant)
Kills insects slowly through their digestive system
Kills insects upon contact
No longer used
What is roguing?
Removing infected plants from an area
Adding infected plants to an area
Handpicking insects out of fields
Burning pastures to get rid of weeds
What is a weed?
A plant growing where it is not wanted
A plant that is pretty
A plant that doesn't smell good
Grass.
What do cytokinins do?
Promote cell division
Controls stem growth
Causes cell elongation
Makes the plant green
The order of primary nutrients are KNP
True
False
What is the moth life cycle
Egg - Pupa - Adult
Pupa - Egg - Larva - Adult
Larva - Egg - Adult - Pupa
Egg - Larva - Pupa - Adult
