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WorksheetsFall Final Exam Enviro_CTE 20-21
Total questions: 160
Worksheet time: 3hrs 40mins
What type of garden is this?
Vertical
Container
Flat Bed
Raised bed
What is hydroponics?
Art of growing plants in air?
Art of growing plants in soil?
Art of legalizing use of plants....
Art of soil-less growing?
What is an example(s) of growing media?
packing pnuts,
green squishy stuff, white floating boards
rockwool, lava rocks, styrofoam, sand, gravel
ashes, leaves, decaying matter
What is a disadvantage of using Hydroponics?
No weeds
nutrients are use effectively
Does not need soil
Water and electricity risks
This involves aquatic animals and hydroponics. What soilless medium is this ?
perlite
vermiculite
aquaponics
hydroponics
Which cycle plays a big role in aquaponics
Carbon cycle
Nitrogen cycle
Oxygen cycle
Fish cycle
USDA Hardiness Zones are based on...
temperature, humidity, and precipitation
lowest possible temperature
amount of snowfall
average annual minimum temperature
According to the USDA Plant Hardiness Zone Map, Riverside is in which zone?
8a
9b
9a
8b
Plant cell structures that turn energy from sunlight into food.
Cell Wall
Mitochondria
Chloroplast
Cytoplasm
Storage of food, water, wastes, and enzymes. (Mostly water)
Vacuole
Mitochondria
Cell Membrane
Cytoplasm
Produces proteins
Ribosome
Nucleus
Cytoplasm
Endoplasmic Reticulum
Converts stored food into energy.
Mitochondria
Cell Wall
Chloroplast
Ribosome
Package and transport proteins from the cell
Golgi Complex (body)
Endoplasmic Reticulum
Ribosome
Mitochondria
Control center of the cell (like a brain)
Nucleus
Nucleolus
Cytoplasm
Endoplasmic Reticulum
What organelle is #1
Nucleus
Ribosome
Chloroplast
Cell Wall
The chloroplast in plant cells are responsible for ______________.
Cell respiration
Metabolism
Photosynthesis
Carbon synthesis
Prokaryote are?
simple, mostly single-celled organism that lacks a nucleus, or any other membrane-bound organelle.
have a peptidoglycan cell wall and many have polysaccharide capsules.
have a true nucleus, which means the cell's DNA is surrounded by a membrane.
contain membrane-bound organelles, such as the nucleus
All of the following are Eukaryotic EXCEPT . . . .
animal cells
plant cells
fungi
bacteria
The function of the roots is:
Anchor the plant and absorb sucrose and minerals from the soil
Absorb water only from the soil
Absorb minerals and water from the soil and anchor the plant
Absorb nutrients and water from the soil
Where does photosynthesis happen in a plant cell?
Chloroplast
Vacuole
Ribosome
Cytoplasm
The leaf has a shiny, waxy cuticle around it to
increase the rate of photosynthesis
attract more light
control water loss
stop carbon dioxide and oxygen gases escaping
Water & soluble nutrients move through the plant in
the phloem cells
the xylem cells
the root hair cells
palisade mesophyll layer
Sugar and the products of photosynthesis move through the plant in
the phloem cells
the xylem cells
the root hair cells
palisade mesophyll layer
Which part of the plant supports the leaves, flowers and fruit?
Leaves
Roots
Stem
Flowers
Which part of the plant is used for photosynthesis?
Leaves
Roots
Stems
Flower
Which part of the plant anchors the plant?
Leaves
Roots
Stems
Flowers
Which part of the plant is where transpiration occurs?
Leaves
Stem
Roots
Flowers
Which part of the plant is where pollination occurs?
Leaves
Roots
Stems
Flowers
Which part of the plant transport water, minerals, and food to other plant parts?
Leaves
Stems
Roots
Flowers
Which part of the plant absorbs water and minerals?
Leaves
Roots
Stems
Flowers
Which part of the plant supports the leaves, flowers and fruit?
Leaves
Roots
Stem
Flowers
Which part of the plant is the major food storage area?
Leaves
Roots
Stems
Flowers
Which part of the plant is the major food producer?
Leaves
Roots
Stems
Flowers
What kind of plant completes it's life cycle in one year?
Perennial
Biennial
Annual
Houseplant
What kind of plant completes it's life cycle and lives for more than two years?
Perrenial
Biennial
Annual
Houseplant
What type of plant completes it's life cycle in 2 years?
Perennial
Biennial
Annual
Houseplant
_____________________ is a vascular tissue that carries sugars and other foods throughout a plant.
stems
phloem
roots
xylem
Plants have two organ systems, the _________________ system and the root system.
vascular
seedless
shoot
non-vascular
what is the function of xylem tissue?
transports water and minerals salt
control the opening and closing of stoma
carry out photosynthesis
provide support for young plant
What is the purpose of photosynthesis?
To release energy
To create glucose
To grow
To get oxygen for respiration
What all plants need to grow?
Air
Rocks
Darkness
Hot temperatures
What seeds need to germinate?
Soil
Water
Minerals
Garden
The adaptation of seeds that prevents them from germinating during unsuitable ecological conditions that would typically lead to a low probability of seedling survival is called
dormancy
germination
reproduction
primary growth
The process by which a plant grows from a seed.
dormancy
germination
reproduction
primary growth
The increase in length of the shoot and the root is
primary growth
secondary growth
germination
dormancy
Which part of the flower traps and collects pollen?
stigma
anther
sepal
petal
What process occurs when the plant embryo breaks out of the seed coat?
Pollination
Fertililzation
Growth
Germination
What part of the flower can be identified as the flower's eggs?
Ovary
Ovule
Anther
Stigma
Which type of cell produces growth at the root and stem of a plant?
Lateral meristems
Apical meristems
Vascular cambium
Cork cambium
What is the name of the hormone that helps the plant in root initiation, leaf abscission and cell expansion?
Gibblerin
Auxin
Ethylene
Cytokins
What is the name of the hormone that helps the plant develop its fruit and in stem elongation?
Gibblerin
Auxin
Ethlyene
Cytokins
The growth hormone that is used to speed up the ripening of fruits for export is
giberellin.
ethylene.
cytokinin.
auxin.
Auxins are responsible for _____________ of a plant
Colour change
Watering
Phototropism
Growth
Which plant hormone is a gas?
auxin
gibberellin
ethylene
cytokinin
What happens when you place an over ripe banana in a fruit bowl with other fruit?
Nothing will happen
The other fruit will grow in size
Ethylene gas will cause the fruit to grow mold
Ethylene gas will cause the other fruit to ripen
Which hormone promotes seed germination?
abscisic acid
ethylene
gibberellin
auxin
Breaks seed dormancy and promotes growth (can make fruit bigger)
Auxin
Gibberellin
Cytokinins
Ethylene
Which of the following is a true statement regarding monocot and dicot seeds?
Dicot plants store the bulk of their energy in the endosperm.
Embryos of monocot plants have two cotyledons, while those of dicot plants have one cotyledon.
Embryos of monocot plants have one cotyledon, while those of dicot plants have two cotyledons.
Monocot plants store the bulk of their energy in the cotyledons.
Germination is _________________________________.
when a seed starts to grow
when an egg and pollen join together
when pollen moves stamen to stigma
when a plant makes its own food.
A seed needs __________, __________ and a __________ to germinate.
soil, water, air
suitable temperature, water, sunlight
air, water, suitable temperature
water, air, sunlight
Which of the following describes process no.4?
Leaves grow and carry out photosynthesis with the help of the sunlight.
The plant becomes an adult.
Radicle becomes root.
Seed coat is broken.
The part of a plant that grows into a new plant.
food store
roots
seed
flower
The tip of the style that has sticky hairs to trap pollen is the ___.
stamen
stigma
ovary
style
What is #1 pointing to?
ovary
petal
stigma
stamen
What is #8 pointing to?
petal
stamen
pistil
ovary
The male part of the flower is known as the _____.
stamen
pistil
ovary
petal
The female part of the flower is known as the ____.
stamen
anther
filament
pistil
What is #3 pointing to?
stigma
filament
ovary
anther
What is #3 pointing to?
stigma
filament
ovary
anther
What is #6 pointing to?
stigma
style
ovary
petal
In what part of the flower does fertilization take place?
anther
stigma
ovary
filament
Where is pollen made?
ovary
petal
pistil
anther
What part of the flower will turn into a fruit?
petal
ovary
ovule
stamen
Examine this seed. Would you expect it to produce a dicot or monocot plant?
monocot
dicot
Corn
WI Fast Plant
Examine this seed. Would you expect it to produce a dicot or monocot plant?
monocot
dicot
Neither
Cotyledon
Flower parts in dicots are in multiples of?
4
7
3
2
A flower is pictured. Can it be classified as a dicot or monocot?
monocot
dicot
Neither
Lily
Is this flower from a monocot or dicot?
monocot
dicot
neither
both
Why is the flower in the picture classified as a dicot?
A. The petals are arranged in 3 or groups of 3.
B. The petals are arranged in 4 or 5 or groups of 4 or 5.
C. The leaves have webbed, scattered or branching veins
D. Both B and C
Which statement concerning cotyledons is correct?
Monocots have one cotyledon, dicots have two
Monocots have two cotyledons, dicots have one
Monocots have one cotyledon, dicots have more than two
the number of cotyledons does not matter
What type of leaves would you expect this flower to have?
Parallel veins
Branching (net-like) veins
Neither
Both
What type of leaves would you expect this flower to have?
Branching (net-like) veins
Parallel veins
Scattered veins
None of these.
What type of seed leaf would you expect this flower to have?
one cotyledon
two cotyledon
three cotyledon
unlimited cotyledon
Identify the type of vascular bundles (inside look of stem) as a dicot or monocot.
monocot
dicot
Neither
Both
Identify the type of vascular bundles(inside look of stem) as a dicot or monocot.
monocot
dicot
Neither
Both
Examine the leaf. Would you expect this plant to be classified as a dicot or monocot?
monocot
dicot
Neither
Both
Examine the leaf. Would you expect this plant to be classified as a dicot or monocot?
monocot
dicot
Neither
Both
In order to make proteins, plants need to absorb
Magnesium Ions
Nitrate Ions
Sucrose
Carbon Dioxide
This ion is needed for the creation of chlorophyll
Magnesium
Iron
Phosphate
Sulphate
carbon dioxide + _______ = glucose + oxygen
Water
Hydroxide
Chlorophyll
Sunlight
Non-mineral nutrients are..
Hydrogen
Oxygen
Carbon
Nitrogen
Elements that are essential to plant growth but are only needed in small amounts are called _______.
micronutrients
macronutrients
primary nutrients
secondary nutrients
Elements that are essential to plant growth and are needed in relatively large amounts are called _______.
micronutrients
macronutrients
Fertilizer
Which 3 elements are obtained by the plant from water and air. Hint: Used during photosynthesis and cellular respiration.
Fe, Ca, Mg
N, P, C
N, P, K
C, H, O
Sulfur, magnesium, and calcium are the three ___________ __________.
secondary macronutrients
primary macronutrients
secondary micronutrients
primary micronutrients
Which elemental deficiency is associated with purplish coloration of the leaves?
P, Phosphorus
N, Nitrogen
S, Sulfur
K, Potassium
Which of the following nutrients would be the most available at a pH of 4.5. (use above image)
Fe, Iron
B, Boron
Ca, Calcium
N, Nitrogen
Acidic soils have an excess of _______ ions
H+
OH-
A lack or shortage of something such as plant essential nutrients.
soluble
tilth
fertigation
deficiency
A plant gets nitrogen through the process of
nutrition
nitrogen fixation
photosynthesis
photoperiodism
Nitrogen is supplied to plants by
air
water.
soil
photosynthesis.
The effect of deficiency of nitrogen in plants.
Stunted growth of plant, pale colored leaves
Plants will wilt because cells are becoming flaccid
Decrease in the number of enzymes, which will reduce the rate of photosynthesis
Less chlorophyll is produced so less light energy is captured for photosynthesis
The effect of deficiency of magnesium in plants.
Stunted growth of plant
Plants will wilt because cells are becoming flaccid
Decrease in the number of enzymes, which will reduce the rate of photosynthesis
Less chlorophyll is produced so less light energy is captured for photosynthesis
The ions that important for controlling the guard cell in stomata?
Potassium ion
Nitrate ion
Phosphate ion
Magnesium ion
Use the Key to identify to what plant the leaf belongs to
A
B
C
D
Crop rotation prevents
Badgers
A build up of pests
The farmer having to plough
Water pollution
Which 3 of the following are indirect controls of pests?
Pesticides
Timely harvesting
Stubble cleaning
Crop rotation
Weeds can be defined as
Useful plants present in the field
Undesirable plants present in the field
Plants that cannot be used at all
Undesirable insects present in the field.
Which of the following statements about crop rotation is untrue?
Can be used to maintain soil nutrient levels
Plays a role in breaking pest cycles
Helps keep crop plants healthy
Introduces natural predators to pests
What term is used to describe the use of chemical and cultural methods to control pest populations?
Integrated pest management
Biological control
Bioaccumulation
Crop rotation
Weeds can be defined as
Useful plants present in the field
Undesirable plants present in the field
Plants that cannot be used at all
Undesirable insects present in the field.
Which of the following is not macro-nutrient?
Iron
Potassium
Nitrogen
Phosphorus
Identify the macronutrient-
Boron
Zinc
Sulphur
Copper
Habitat is..
Dwelling place for animals
Dwelling place for plants
Both
None
Habitat loss means less space for animals to __________, __________, and _____________. (Choose 3 answers)
feed
breed
locate new species
raise their young
What will help prevent habitat destruction?
Spreading out farms and urban developments
Finding a balance between what humans and animals need
Decreasing animal populations
Decreasing plant populations
The four elements of habitat are…
Cover, Shelter
Water, Air, Space
Food, Shelter
Space, Food, Water, Cover
Habitat elements need to be in adequate _____, high enough quality, and distributed where animals can _________ them.
Option, Access
Amount, Access
Availability, Relatable
Options
What is a habitat destruction?
cities getting bigger
the improvement of an ecosystem
a reduction of the area in which a population lives in
a type of land
What are some causes of habitat destruction?
people might get sick
many species of animals may extinct
destruction of cities
gravity might disapear
How does habitat fragmentation reduce genetic diversity in species?
Habitat fragmentation makes nonnative species introduction possible.
Habitat fragmentation opens migration routes.
Habitat fragmentation isolates a large population into smaller groups.
Habitat fragementation encourages open gene flow.
the breaking of habitats into smaller pieces is called...
habitat division
habitat pollution
habitat corruption
habitat fragmentation
What will help prevent habitat destruction?
Spreading out farms and urban developments
Finding a balance between what humans and animals need
Decreasing animal populations
Decreasing plant populations
What is causing many animals, such as the box turtle's habitat to be fragmented?
houses
streams
powerlines
roads
Besides the risk of vehicular collisions, how else do roads harm wildlife?
by limiting ability to find mates
by limiting ability to find food
by dividing wildlife populations
all of these answers are correct
As roads increase in number, how does this affect the population size of organisms living in that habitat?
Decrease, then increase
Overall decrease
Increase exponentially
Increase, then decrease
What type of wildlife corridor would be most effective for animals like frogs, toads, and turtles in helping them cross highway barriers?
a high suspension bridge going over the road
a wide overpass going over the road
a tunnel (culvert) going under the road
a rope bridge going across the road
Why do we need to encourage planting native plants?
They encourage an intricate web of life that supports
Philippine wildlife biodiversity
They are better adapted to local climate conditions
They are stronger and more resilient to natural disasters.
All of the above
Which of the following are benefits of gardening with native plants?
protecting wildlife habitat
creating a sense of place
maintaining and conserving plant biodiversity
all of these
All are acceptable means of acquiring native plants except:
collecting plants from the wild
purchasing seed from seed catalogs
purchasing cuttings or plants from reputable nurseries
both, purchasing seeds from seed catalogs AND purchasing cuttings or plants from reputable nurseries
Exotic plants are a problem because (choose as many from the list below that accurately answer the question)
They exist here without their native predators and diseases that keep plants in balance.
They can be invasive displacing native plants and disrupting the natural communities
They can increase biodiversity by creating monocultures.
Exotic plants may not be able to support native wildlife.
They can be expensive and difficult to purchase.
Choose from the list below items that appropriately describe why native plants are important to pollinators.
Native insects need native plants for food and shelter.
Native plants are essential nectar sources for our pollinators.
Native pollinators have specific plants that are needed as larval hosts.
Native plants offer non-nectar rewards that can be important to the health and nutrition of native pollinators.
When taken to a new habitat, non-native plants often threaten native plants of the new habitat. Why do they do this?
Non-native plants are able to mutate rapidly
Non-native plants cause native animals to relocate
Non-native plants are able to be used for medicine
Non-native plants compete with native plants for resources
What does IPM stand for?
Integrated Pest Management
Insect Pest Management
Individual Pest Management
What is a predator?
An animals that belongs to NZ
An animal that kills other animals
An animal that is killed by another animal
An animal that eats fruit
A mechanical way to get rid of rat in the house
get a pet cat
get a sticky trap
use net to avoid the pest
use pellets so they eat it and die
Now that the layers have settled what is the next step in determining what kind of soil you have?
measure the layers using a cm ruler
decide which layer has the most type of soil
Measure the layers using a mm ruler
use the soil pyramid
How do you figure out the percentage of each layer in your soil sample?
look to see which layer had the most
divide by how many layers there are then multiply by 100
subtract how much water is floating at the top
divide the measurement of the layer by the total height of soil, then multiply by 100
Which kind of of soil is this?
silty clay
sandy clay
silt loam
clay loam
What kind of soil has 20% Sand, 12% Silt, and 68% Clay
clay
clay loam
silty clay
sandy clay loam
What is a pesticide?
A fluid substance that is designed to destroy pests
A powder substance that is designed to destroy pests
A pellet substance that is designed to destroy pests
All of the above
Which of the following is NOT one of the three types of soil?
clay
sand
silt
mud
_______ is the type of soil used most often with plants. It is a mixture of clay, sand, and silt.
loam
humus
mud
dirt
Ellen grabs a topsoil sample in her hand. She rolls it into a ball. The soil feels gritty and the ball falls apart. What part of the topsoil most likely made the topsoil feel gritty?
clay
sand
silt
humus
Which of the following is the largest particle in soil?
sand
silt
humus
clay
Many plants cannot grow in clay soil. Why is this true?
Clay soil does not have many nutrients.
Roots cannot easily push through clay soil.
Water doesn't drain well through clay.
All of these choices.
You dig a small hole in the soil and the next day it rains. The hole fills with water, but does not empty even after several days of dry weather. What is the soil mostly made of?
clay
sand
humus
silt
What is a soil problem all farmers face?
soil hardening
soil erosion
soil spoiling
soil pollution
Soil is made of
weathered rocks and minerals
dead plants and animals
air and water
all of the above
Soil formation begins with the weathering of_______.
Humas
Subsoil
Litter
Bedock
The layer of soil which the topsoil is found.
Horizon A
Horizon B
Horizon C
Horizon D or R
Soil sample that is 60% clay, 30% silt, and 10% sand has which texture?
clay
clay loam
sandy loam
silt
Soil sample that is 10% clay, 20% silt, and 70% sand has which texture?
clay
clay loam
sandy loam
silt
Soil erosion is the process by which the
the land surface(top soil) is removed by wind, water or ice
formation of soil form rocks
rusting of soil
None of the above
Which of the following is the correct order of soil particles in order of increasing particle size?
clay-sand-silt
sand-clay-silt
silt-clay-sand
clay-silt-sand
This term indicates the relative content of particles of various sizes, such as sand, silt and clay in the soil.
texture
type
pH
nutrient content
Which particle is the most porous and allows for the most water to travel between them?
silt
sand
clay
loam
Which of the following is not a primary nutrient required for plant growth?
Calcium
Phosphorus
Potassium
Nitrogen
If your soil sample from your farm or garden has 25% sand, 40% silt and 35%. What is the texture of your soil?
clay
clay loam
loam
sandy clay
Students wanted to test out the capacity to retain water. They poured water through the soil samples and waited for 2 minutes. Based on the results, which of the following is a correct conclusion?
Water seeped through sample A the slowest
Water seeped through sample B the fastest
Sample A retained the most water
All samples retained the same amount of water
