WorksheetsExam 7 Review Plants
Total questions: 60
Worksheet time: 3570secs
True or False. Plants are multicellular prokaryotes.
True
False
True or False. Mosses are most often found in dry environments.
True
False
True or False. Mosses a lack a vascular system.
True
False
True or False. A difference between mosses and ferns is that mosses have a vascular system.
True
False
True or False. Ferns have seeds.
True
False
True or False. Gymnosperm seeds are found inside fruit.
True
False
True or False. Gametophytes of seed plants are leaves and petals.
True
False
True or False. The availability of light and nutrients affects the rate of plant growth.
True
False
True or False. Many flowers provide a bribe to pollinators, it is called nectar.
True
False
True or False. Mosses rely on pollinators, like bees and wasps, to reproduce.
True
False
True or False. The lower portion of the pistil produces pollen.
True
False
True or False. Pollen is produced in the tip of the stamen (the anther).
True
False
True or False. A seed is a structure that contains a baby plant.
True
False
True or False. Sexual reproduction in seed plants involves the transfer of pollen from male structures to the female structures.
True
False
True or False. Guard cells open and close Stomata.
True
False
True or False. Phloem transport water around a plant.
True
False
True or False. Root functions include the storage of excess nutrients, anchoring a plant, and absorbing water and minerals.
True
False
True or False. Pollen contains eggs.
True
False
True or False. Flowering plants are called angiosperms.
True
False
True or False. Algae are considered to be plants.
True
False
True or False. Plants perform photosynthesis to make sugar.
True
False
True or False. Plants give off CO2.
True
False
True or False. Most of a plant's chloroplasts are found in the stem.
True
False
What do Xylem transport?
Water and minerals
Water only
Minerals only
Food
Bryophytes (mosses, liverworts, hornworts) have a ___________ size, because they _________
Larger; Have vascular tissue
Larger; do not have vascular tissue
Smaller; Have vascular tissue
Smaller; Do not have vascular tissue
Plant roots...
Absorb nutrients
Make food
Reproduce underground
Plants need to attract pollinators, so they
Grow very tall so pollinators can find them
Have brightly colored flowers to attract them
Begin to stalk pollinators
Produce large leaves for them to land on
Phloem transports...
Water & minerals
Water only
Minerals only
Food
Which organelle is responsible for producing food in the plant and is powered by solar energy?
Nucleus
Chloroplast
Mitochondria
Liver
Both mosses and ferns produce...
Seeds
Fruit
Flowers
Spores
Some land plants developed an internal system of tubes and vessels called...
Cuticles
Nonvascular canals
Circulatory system
Vascular tissue
The waxy protective covering of a land plant is called a
Cuticle
Capsule
Rhizome
Stoma
Sometimes green plants will
perform photosynthesis and cellular respiration
secrete digestive juices that slowly eat insects and small mammals
pollinate themselves
all of the above
The best conclusion from the data in the figure above is that the plant...
grows best without air in the soil
grows quickest in when there is 5-10% air in the soil
grows best in air levels above 15%
does not respond differently to different air levels in the soil
What were some of the benefits of living on land for plants?
Limited competition
Dessication
UV radiation
Unlimited medium for sperm to swim in
All of the following are primary functions of flowers, except...
Pollen production
Photosynthesis
Egg production
Sexual reproduction
All of the following are features of angiosperms, except...
Pollen
An ovary that becomes a fruit
Animal pollination
Spores instead of seeds
All of the following are parts directly involved in reproduction, except...
Stigma
Anther
Leaves
Pistil
In flowering plants, pollen is released form the
Anther
Stigma
Pistil
Filament
The results of the experiment shown in the graph show that...
these plants can live without gibberellin
gibberellin is necessary in positive gravitropism.
taller plants with more gibberellin produce fruit (pods).
there is a correlation between plant height and gibberellin concentration.
1. This experiment suggests that the unknown amount of gibberellin in the experimental plant (B, on the right) is approximately
zero
0.01 µg/mL.
0.1 µg/mL.
1 µg/mL.
Which plant group offers a bribe to pollinators?
Charophytes
Mosses
Ferns
Gymnosperms
Angiosperms
Both mosses and ferns produce
Seeds
Fruit
Flowers
Spores
Which of the following is the primary site for photosynthesis?
Stem
Roots
Leaf
Flower
Which part of the plant contains pollen?
Pistil
Ovary
Stamen
Seed
Which plant group has seeds and no flowers?
Mosses
Pterophytes
Gymnosperms
Angiosperms
What is the independent variable on the graph?
Days until maturation
Time
Amount of ethylene
Wine sap
What is the dependent variable on the graph?
Days until maturation
Time
Amount of ethylene
Golden
Which apple matured the fastest with 20mg/m2 of ethylene?
Wine sap
Gala
Golden
They matured at the same rate
Why is there only one line on the graph for the pots with 2, 3 or 4 plants in them?
only one plant was measured
only the tallest plant was measured
only the shortest plant was measured
the average growth was calculated
Why did the plants start out 10cm tall on Day 0?
They grew very fast once seeds were planted
They started the experiment with plants that were 10cm tall
They cut the plants to 10cm
Why is it important to start with plants that are all 10cm?
To ensure that we are working with tall plants
To ensure that we are working with short plants
To ensure that the plants will not block the sun from the other plants
To ensure that the starting height is constant, so any changes are likely from the independent variable.
Obviously the plants had to have sunlight, water, temperature control, etc. What are these examples of?
A control group
Constants
Independent variables
Dependent variables
What is the purpose of the pot with only 1 plant?
A control group
Constants
Independent variables
Dependent variables
What is the independent variable shown on the chart?
Growth amount
Light amount
Water amount
Type of plant
Based on the data shown on the chart, what amount of water is best for plant growth?
0mL
2mL
5mL
7mL
10mL
In June, what was the average (mean) number of ants counted?
6
8
50%
30%
Describe the relationship between % of plants infested with Rodolia and total number of Rodolia counted
direct
indirect
no correlation
Does the density of the ant population influence the % of plants infested with ants.
Yes
No
Homospory means that spores are...
the same size
different sizes
seeds
stuck together
