WorksheetsPlants for Food and Fibre Review
Total questions: 45
Worksheet time: 1hrs 11mins
Name
Class
Date
1.
Small grains that contain a plant's male reproductive cells.
a)
stamen
b)
pollen
c)
anther
d)
stigma
2.
When a seed sprouts and begins the early growth of a young plant.
a)
germination
b)
pollination
c)
seed dispersal
d)
fertilization
3.
In a plant, the roots ___________________.
a)
draw up water and minerals
b)
convert sunlight to enegry
c)
make and store food
d)
perform transpiration
4.
Which is not a characteristic of a root
a)
absorb water+nutrients
b)
store water+minerals
c)
anchor plant in ground
d)
transport food after photosynthesis
5.
Osmosis
a)
diffusion of water molecules through a semi-permeable mebrane from an area of low concentration to an area of high concentration
b)
the diffusion of particles from an area of high concentration to an area of low concentration
c)
diffusion of water molecules through a semi-permeable membrane from an area of high concentration to an area of low concentration
d)
the diffusion of particles from an area of low concentration to an area of high concentration
6.
This plant part supports the leaves and conducts water minerals to them, and other parts of the plant, including the roots.
a)
Roots
b)
Stem
c)
Leaf
d)
Stemato
7.
What does the image represent?
a)
Cellular Respiration
b)
Pollination
c)
Photosynthesis
d)
Seed Plant Life Cycle
8.
Grasses have very deep roots. This helps them to adapt when this occurs...
a)
Drought
b)
Flooding
c)
Predation
d)
Competition
9.
Plants produce this gas that animals use for their life processes...
a)
Nitrogen
b)
Oxygen
c)
Chlorine
d)
Carbon dioxide
10.
The structure in seed plants that anchor the plant in the soil:
a)
Cones
b)
Roots
c)
Seeds
d)
Stem
11.
They enclose the egg cells inside the ovaries.
a)
ovules
b)
anther
c)
seeds
d)
angiosperms
12.
The transfer of pollen, containing the sperm cells, to the female part of the flower.
a)
seed disperal
b)
pollination
c)
germination
d)
fertilization
13.
All of the following are examples of seed disbursement except:
a)
wind
b)
volcanic eruptions
c)
physical movement (rolling)
d)
animals feces
14.
The stalks in a flower that produce the male reproductive cells
a)
pistil
b)
stamen
c)
filament
d)
stigma
15.
The part of the flower on which the pollen grains land.
a)
pistil
b)
stamen
c)
style
d)
stigma
16.
The part of a flower that produces the male reproductive cells.
a)
anther
b)
style
c)
stigma
d)
filament
17.
Evaporation of water from the leaf is called
a)
photosynthesis
b)
respiration
c)
transpiration
d)
diffusion
18.
Fibrous roots are made of...
a)
One large, thick root
b)
Many small, thin roots
19.
Taproots have
a)
a tangled mass of roots
b)
one long thick root
20.
During diffusion
a)
substances (things) moves from high to low concentration
b)
water moves when energy is used
c)
large or oddly shaped molecules move across a cell membrane
d)
water moves from high to low concentration
21.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
22.
The diffusion of water through a semi-permeable membrane is called?
a)
Osmosis
b)
Cell wall
c)
Diffusion
d)
Respiration
23.
Which gas leaves a stoma during photosynthesis?
a)
Oxygen
b)
Nitrogen
c)
Helium
d)
Carbon Dioxide
24.
Which gas enters a stomata?
a)
Oxygen
b)
Nitrogen
c)
Helium
d)
Carbon Dioxide
25.
Which part of a plant is responsible for the majority of photosynthesis?
a)
leaves
b)
stem
c)
roots
d)
stomata
26.
Which if of the following is NOT a way we use plants for their fiber
a)
medicine
b)
construction
c)
bathing
d)
transportation
27.
Which of the following is NOT one of the world's seven major food crops
a)
canola
b)
wheat
c)
barley
d)
cassava
28.
Osmosis is the diffusion of _____ across a selectively permeable membrane.
a)
food
b)
air
c)
water
d)
oxygen
29.
What are the products (what is made) of photosynthesis?
a)
sugar and oxygen
b)
sunlight energy
c)
carbon dioxide and water
d)
chlorophyll
30.
At night, plants take in ____________ and release ____________. This is called ______________.
a)
carbon dioxide, nitrogen, photosynthesis
b)
oxygen, carbon dioxide, photosynthesis
c)
oxygen, cardon dioxide, respiration
d)
carbon dioxide, oxygen, respiration
31.
What are the two things you can control when growing producers in a greenhouse?
a)
soil and gas
b)
water and temperature
c)
soil and tempurature
d)
temperature and gas
32.
Growing different crops in succession in the same field. This helps replenish soil nutrients.
a)
clear cutting
b)crop rotation
c)
monoculture
d)
tillage
33.
Growing a single crop or plant species over a wide area and for many consecutive years.
a)
clear cutting
b)
cover crops
c)
monoculture
d)
tillage
34.
Rows of trees are planted close together to help force wind movement upward, away from the ground.
a)
Shelter belt
b)
monoculture
c)
zero tillage
d)
irrigation
35.
Which of the following is NOT a factor that affects soil erosion in agriculture?
a)
Climate
b)
Type of vegetation
c)
Altitude
d)
Slope steepness
36.
What is salinization?
a)
The contamination of the land through dangerous toxins.
b)
The presence of salt on the land’s surface
c)
Flooding of the land through the rising water table.
d)
its like bioaccumulation
37.
Which flower part is labeled 1 in the diagram?
a)
Anther
b)
Filament
c)
Stigma
d)
Pistil
38.
Which flower part is labeled 3 in the diagram?
a)
Style
b)
Stamen
c)
Stigma
d)
Pistil
39.
Which flower part is the FEMALE reproductive structure?
a)
3
b)
4
c)
9
d)
10
40.
Which flower part is labeled 6 in the diagram?
a)
Sepal
b)
Ovule
c)
Stigma
d)
Petal
41.
Which flower part is labeled 5 in the diagram?
a)
Sepal
b)
Stamen
c)
Stigma
d)
Petal
42.
Which flower part is labeled 4 in the diagram?
a)
Style
b)
Stamen
c)
Stigma
d)
Petal
43.
Which flower part is labeled 10 in the diagram?
a)
Ovary
b)
Pistil
c)
Stigma
d)
Style
44.
Which flower part is labeled 2 in the diagram?
a)
Anther
b)
Filament
c)
Stigma
d)
Pistil
45.
Which flower part is labeled 8 in the diagram?
a)
Anther
b)
Filament
c)
Stigma
d)
Style
100 %
