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Ag Apps- Horticulture
The purpose of the petals in flowers is to:
DNA is in the shape of:
Ag Apps- Horticulture
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1
DNA is in the shape of:
Single helix
Double helix
Double circle
Ladder
2
The purpose of the petals in flowers is to:
Attract water
Attract insects
Support the stamen
Store food
3
The rate at which photosynthesis is carried out depends on the amount of:
Oxygen
NPK
Respiration rate
Light intensity, CO2, temperature
4
The purpose of the seed coat is to:
Protection
Stores genetics
Filter light
Provide food
5
What form must most nutrients be in to be absorbed by plants?
Liquid
gas
Air
Solid
6
Genetics is known as:
Biology of heredity
Biotechnology
Physics
Biochemistry
7
The female part of a flower is called the:
Filament
Pistil
Anther
Petal
8
Sexual repro in plants is the propagation of plants by:
Hairs
Seeds
Roots
Stems
9
The primary function of the leaf is:
Support
Make food
Produce fruit
Make flowers
10
Which plant growing media is a volcanic ash material?
Soil
Vermiculite
Peat moss
Perlite
11
The BEST tool to use when preparing a plant to be joined to another asexually:
Lopping shears
Tube cutter
Grafting tool
Pruning shears
12
The BEST tool to use when pruning small limbs to shape shrubbery is:
Pruning shears
Pruning saw
Grafting tool
Pole pruner
13
Food for the seed is stored in the:
Nucleus
Endosperm
Embryo
Seed coat
14
The FIRST step in the scientific method is:
Draw conclusions
Identify the problem
Write a report
Collect data
15
Which plant growing media is a mineral-mica type material?
Vermiculite
Soil
Perlite
Peat moss
16
The major types of root systems are:
Cuttings and root hairs
Cell division and fibrous
Cuttings and grafting
Fibrous and tap root
17
Which career supplies flowering plants to a florist?
Greenhouse manager
Forest ranger
Landscaper
Floral designer
18
Genes are comprised of:
DNA
Cytoplasm
Mitochondria
ER
19
The part of the plant responsible for development of seed is the:
Flower
Stem
Anther
Leaf
20
The method used to solve a problem is called the:
Guess method
Scientific method
Popular technique
Process of elimination
21
Which type of fertilizer is animal manure?
Complete
Organic
Lime
Inorganic
22
Process where fertilizers is placed in bands 8 inches from the row is:
Top dressing
Salad dressing
Broad casting
Side dressing
23
Photosynthesis may be affected in enclosed conditions such as a greenhouse because of:
Shortage of CO2
Cold temps
Too much chlorophyll
Shortage of food
24
Pollen is produced in the stamen by the:
Anther
Stigma
Filament
Pistil
25
The primary function of the stem is:
Produce fruit
Produce flowers
Support
Anchor the plant