NEW
Font size
WorksheetsStructures and Functions of Living Organisms
Total questions: 11
Worksheet time: 6mins
Which of these best demonstrates the path water takes through a plant?
W to X to Y to Z
X to W to Y to Z
Z to Y to X to W
Z to Y to W to X
Some plants grow in an area where there are many leaf-eating animals. Having which feature would best help the plants survive around the leaf-eating animals?
large fruits
long stems
sharp thorns
colorful flowers
What does the plant absorb at Point 1?
water
nitrogen
minerals
carbon dioxide
The shape of plants’ leaves that survive well in a rainy climate are most often
red and shiney
wide and flat
thick nd waxy
sharp and narrow
Which part of a plant is used to absorb sunlight during photosynthesis?
leaf
root
seed
flower
Drought and fire are common during the hot summers in a grassland. Which adaptation would most likely give a grassland plant an advantage for survival during a hot summer?
stems that burn easily and grow slowly
large leaves that let water evaporate quickly
roots that store energy and help it grow back quickly
long stems that help it reach the sunlight above other plants
What do producers need to make food?
sunlight, oxygen, and carbon dioxide
sunlight, water, and carbon dioxide
water, oxygen, and carbon dioxide
water, oxygen, and sunlight
Which action would increase the amount of oxygen in a fish tank?
adding more fish
adding more plants
placing food in the tank
placing a water heater in the tank
Tamara planted two plants in identical pots. She covered one plant with a black bucket and left one plant uncovered. Tamara thinks the covered plant will die. Why would covering this plant with a dark bucket most likely cause it to die?
because the plant needs a lot of room to grow
because the plant needs sunlight for photosynthesis
because the bucket keeps the plant from getting enough oxygen
because the bucket keeps the plant from absorbing water through the roots
Carbon dioxide is removed from Earth’s atmosphere by
animal respiration.
decaying organisms
plant photosynthesis
burning fossil fuels
People take in and release gases from the air when they breathe. Which exhaled gas is a waste product of respiration?
oxygen
helium
hydrogen
carbon dioxide
