Difference between Sexual and asexual Reproduction

Sex requires sperm and egg while asexual does not

What is the percentages of the soil components in an average soil?

25% air 25% water 45% minerals 5% organic matter

What is the purpose of a plants cell wall?

Gives plants their rigid structure

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End of year Plant Science Review

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End of year review

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Questions 88

Answers

1
Plants watered with salt water would become?
Fertilized
Overwatered
Dehydrated
Nothing would happen
2
A plant that is not native to an area and endangers the native populations is considered _____
Obnoxious
Native intrusive
Weedy
Invasive
3
If pollen is transfered, sexual reproduction has occured.
False
True
4
Plants response to light
Thigmatropism
Phototropism
Hydrotropism
Gravitatropism
5
Which type of plant completes its life cycle in two years?
perennial
biennial
centenial
Anual
6
Macro Nutrients are needed in?
Small Quantities
Large Quantities
7
What color of light do plants absorb the best?
Yellow
Green
Farr Red
Ultraviolet
8
Appical Meristems are found where
On bark and leaves
on the base of roots and shoots
none of these
On tips of roots and shoots
9
Reproductive plant structures are?
Stems, roots, and leaves
Fruits, flowers and seeds
10
What is a fruit?
Sugar Storage
The vegetative parts of a plant
Potato
Ripened ovary
11
Difference between Sexual and asexual Reproduction
asexual repro needs its self while sexual needs sperm & egg.
There is no difference
Sex requires sperm and egg while asexual does not
Asexual needs sperm and egg while sexual doesn't
12
What is pomology?
Study of Flowers
Study of fruit
Study of Trees
Study of vegetables
13
Three soil textures
Sand, Soil, Clay
None of the above
Sand, Silt, Clay
Dirt, silt, clay
14
Who invented the cotton gin?
Eli Whitney
Cyrus McCormick
Zane
EM Tiffany
15
Which of the following are ways to propagate plants?
Sowing seeds
Cuttings
All of these
Tissue culture
16
Vegetative structures are?
Fruits, flowers and seeds
Roots, shoots, and leaves
17
Which area has the earliest signs of plant growth?
Central America
Asia
North America
Africa
18
What is the percentages of the soil components in an average soil?
15% air 25% water 30% minerals 20% organic matter
25% air 25% water 30% minerals 20% organic matter
25% air 25% water 45% minerals 5% organic matter
5% air 5% water 50% minerals 40% organic matter
19
What type of tropism helps plants grow towards water
Hydrotropism
Thigmatropism
Phototropism
Gravitatropism
20
Gymnosperms are
Cone bearing
leaf bearing
21
Absisic Acid is a plant growth
Inhibitor
Promoter
22
Olericulture is the study of
Trees
Veggies
Fur
Fruits
23
What is the purpose of a plants cell wall?
Gives plants their rigid structure
protection
Controls what enters and leaves
None of these
24
What is 13 on the Ph scale?
Basic
Acidic
Neutral
25
The use of stems, roots and leaves to reproduce a plant would be?
Sexual
Asexual
26
Gully erosion is best described as
Creation of great big gullys
Little rivlets cut into the soil
removal of an even sheet of surface soil
27
Humus is another name for?
Pottasium
Organic Matter
Phosphate
Nitrogen
28
dicots have how many seed leaves
3
1
4
2
29
Who invented the Cotton Gin?
Eli Whitney
John Deere
Cyrus McCormick
Ann Veneman
30
The study of field crops is refered to as?
Arboriculture
Floriculture
Agronomy
Vinediculture
31
Auxins are plant growth
Inhibitor
Promoter
32
Which soil texture has the worst water retention?
Silt
Dirt
Clay
Sand
33
A potatoe is a?
Modified Flower
Modified Stem
Modified Root
Modified Fruit
34
What type of tropism helps plants roots grow downwards
Hydrotropism
Gravitatropism
Thigmotropism
PHototropism
35
What is the chemical formula of Glucose?
C2 H8 O4
C6H12O6
C6 H6 O6
C12 H10 O6
36
What type of cells control the stomata
Gaurd cells
Animal cells
Plant cells
prison cells
37
What would you call the face of a pit dug in the soil?
Soil profile
soil pit
Soil hole
Soil log
38
When temperature gets to hot, plants will grow fast and go to seed, this process is called?
Running
Bolting
Seeding
Jolting
39
Where would you plant corn in your garden?
E Side
S Side
W Side
N side
40
A seed requires a warm temperature to germinate
True
False
41
What are a plants first leaves called?
Radicle
Monocot
Cotyleden
Dicot
42
Self pollination is an example of asexual reproduction
False
True
43
What is the cell organelle that makes plants green?
Cytopastoids
Boogerellums
Chloroplasts
Photophores
44
Who wrote the FFA Creed?
Edward and Tiffany
Tiffany
E.M. Tiffany
Milton
45
Arboriculture is the study of
Vegetables
Bushes
Trees
Plants
46
What is the external protective layer on a seed?
Seed Coat
Radicle
Gymnosperm
Angiosperm
47
High Acidic soils can do what to plansts
Negative effects
positive effects
48
The result of asexual reproduction is?
Genetic diversity
Clone
Hybrid Vigor
Sexual reproduction
49
If a soil is saturated in water, what is lacking?
Nutrients
Water
Oxygen
Roots
50
Stigmas are sticky for what purpose
Stick to ovary
Stick to Anther
Stick to seed
Stick to polen
51
Which soil texture is the largest?
Silt
Sand
Dirt
Clay
52
Sheet erosion is the
An even layer of soil removed from the whole surface of soil
loss of soil from water
Loss of soil from wind
53
What do plants take in when photosynthesizing?
Water
Carbon Dioxide
All the above
Sunlight
54
The study of insects is called?
Radiology
Entemology
Biology
Chemistry
55
Female parts of a flower
Stamen, ovary, style
None of these
stigma, style, ovaries
anther, stamen, filaments
56
Do all plants require the same amount of water?
No different plants have different water requirements
No, plants don’t need water
Yes all plants need water
yes
57
Angiosperms creat
Fruits and flowers
Cones and needles
58
Floriculture is the study of?
Fruits
Flowers
Trees
Veggies
59
What year was the FFA Founded?
1932
1945
1828
1928
60
Male parts of a flower
Pistil, Anther, Stamen
Anther, Filament, Stamen
Stamen, Style, Sepal
Filament, Stigma, pollen
61
What are 4 components of soil?
Water, wind, sun, fire
Water, Soil, Plants, Air
Water, Air, Organic Matter, Minerals
Sand, Silt, Clay, Dirt
62
What type of tropism helps plants grow around things
thigmotropism
gravitropism
hydrotropism
chemotropism
63
Pinching would cause a plant to get?
The LADIES
taller
Fuller/wider
dead
64
Organic matter can be added to soil by
Applicating mined phosphate
Applicating Commercial fertilizer
Applicating miracle grow
Applicating steer manure
65
Pollen are created by?
Mitosis
Meiosis
66
What type of tropism helps plants grow away or towards chemicals
Thigmotropism
Chemitropism
Hydrotropism
Gravitropism
67
What is the study of Fruit?
Floriculture
Horticulture
Arboriculute
Pomology
68
How will sand feel between your fingers?
Gritty
Slick
Sticky
Smooth
69
Cross pollination involves how many plants?
1
2
3
4
70
What do the letters SAE stand for
Super awesome elephants
Supervised agriculture experience
Surprised anteater
Sad alligator eater
71
If a tree is planted next to a pond where will its roots go?
Straight Down
Away from the Water
In random directions only
Towards the Water
72
What structure is larger in a plant cell and is used for dissolving things and storing water?
chloroplast
Cell wall
Centrioles
Vacuole
73
Meristem tissue is
Slowly growing plant cellss
Fast growing plant cells
74
When would a plant undergo the highest amount of cellular respiration?
Light
Dark
75
A seed doesn't require oxygen to germinate
False
True
76
A soil with equal textures of soil is refered to as a?
Clay
Silt
Loam
Sand
77
A seed requires water to germinate
False
True
78
What is the chemical equation for photosynthesis?
glucose plus oxygen yields carbon dioxide and water
carbon dioxide plus water yields glucose and oxygen
79
Etheylene is a plant what?
Ripener
Inhibitor
Promoter
80
Monocots have how many seed leaves
2
1
3
4
81
What is the first root called
Radicle
Cotelyden
Tap
Fibrous
82
Stomata serve what purpose?
Cotrol gaurd cells
Controlling entry and exit of gases
Controlling the plant
Whats tomata with you
83
What do the letters FFA stand for?
Future farmers of Australia
Future farmers of Austria
Future Farmers of America
All of the above
84
What is plant Science?
Study of trees
Study of animals
Study of Soil
Study of plants
85
What are the 3 Macro nutrients for plants
N P K
Ca Mn B
NPh K
Zn K P
86
What type of plant comes back or lives every year?
Perennial
Biennial
Sentenial
Annual
87
What is the food source of a seed?
Radicle
Endosperm
Seed coat
Cotelyden
88
Who invented the mechanical Reaper?
John Deere
Cyrus McCormick
Ben Holt
Innes Brown

End of year Plant Science Review Flashcards | StudBud