WorksheetsPlants & Flowers Review
Total questions: 25
Worksheet time: 13mins
Which gas do plants take in from the air and give off as a byproduct of photosynthesis?
carbon dioxide, helium
hydrogen, carbon dioxide
helium, oxygen
carbon dioxide, oxygen
What three ingredients are needed for photosynthesis?
water, light, oxygen
water, light, carbon dioxide
water, oxygen, soil
water, carbon dioxide, soil
What might happen if plants could not produce glucose?
They would not be green.
They could not grow and function.
They could not absorb energy from the sun.
They would not have leaves.
Which part of the human body is most similar to stomata in plants?
heart and brain
brain and kidneys
fingers and toes
lungs and airways
How does insect pollination benefit the insect?
The insect uses the plant's nectar as food.
The insect uses the fertilized ovule as food.
The insect uses the plant's pollen as food.
The insect uses the plant's leaves as food.
Which of the following is correct about how plants relate to animals in the Earth's system?
Plants take in nitrogen that is given off by animal respiration.
Animals use carbon dioxide that is given off by plants during photosynthesis.
Plants depend on animals for sunlight and chlorophyll that are used during photosynthesis.
Plants take in carbon dioxide given off by animals, fungi and humans.
Which two facts are about photosynthesis?
needs light, uses carbon dioxide
needs light, produces water
uses water, uses oxygen
needs light, uses oxygen
Transpiration is the process where plants lose _____ through their leaves.
chlorophyll
carbon dioxide
water
glucose
Which of the following are the male and female flower parts?
sepal, seed
stamen, pistil
seed, stamen
pistil, sepal
The loss of water through stomata is called ________
respiration
inspiration
transpiration
condensation
Which statement illustrates tropism?
an apple develops from a flower
a stem bends toward the light
water moves through vascular tissue
carbon dioxide exits a stem
What plant process produces water, carbon dioxide and energy?
cell division
photosynthesis
transpiration
respiration
Which factor would affect photosynthesis the LEAST?
amount of carbon dioxide in the air
nitrates in the soil
amount of light
availability of water in the soil
grows away or grows toward stimuli
negative or positive tropism
phototropism
geotropism
plants growing downward
Plants grow toward water.
phototropism
geotropism
hydrotropism
gravitropism
What is the opposite of photosynthesis?
geotropism
negative tropism
transpiration
respiration
Plants respond to light.
phototropism
hydrotropism
geotropism
thigmotropism
These plants have two cotelydon.
monocots
only carnivorous plants
dicots
only green ones
These plants grow downwards.
geotropism / gravitropism
hydrotropism
thigmotropism
phototropism
These plants have one cotelydon.
dicots
monocots
both monocots and dicots
neither monocots or dicots
Chlorophyll is a type of pigment, so is the melanin in your skin. What is pigment?
something that helps with photosynthesis
something that helps plants grow
a substance that contains color
something that helps plants absorb water
Plants response to touch.
phototropism
thigmotropism
geotropism
chemotropism
Pollen is to stamen as _______ is to pistil.
anther
wind
water
ovule
What is a fertilized ovule?
pistil
stamen
seed
anther
A flower with six petals is a
monocot
dicot
monocot & dicot
flower that lost its petals
