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WorksheetsFourth Grade Science - Cells and Life Cycles
Total questions: 15
Worksheet time: 8mins
Which of the following is NOT found in both plant and animal cells?
cell wall
mitochondria
nucleus
vacuole
Chlorophyll gives leaves their green color. How does chlorophyll help plants make food?
Chlorophyll helps plants take in water and nutrients
Chlorophyll helps plants take in oxygen
Chlorophyll helps plants take in carbon dioxide
Chlorophyll helps plants collect the Sun's energy
A plant or animal in the earliest stages of development is
a stamen
an embryo
a seed
a flower
A life cycle in which a living thing changes form is
larva
nymph
pupa
metamorphosis
When organisms reproduce it is part of their
organ system
life cycle
nutrient
cells
Which part of a plant cell gives the cell shape?
mitochondria
nucleus
vacuole
cell wall
Which is NOT a step in photosynthesis
Sunlight is absorbed by plants
Oxygen is released by the plant
Light energy breaks down the water in plants
Carbon dioxide is taken in by the plant
Which is the correct arrangement of structures from the simplest to the most complex?
cell, organ, organ system, tissue
cell, tissue, organ, organ system
organ system, tissue, organ, cell
cell, tissue, organ system, organ
Which part is NOT found in an animal cell?
chloroplast
cell membrane
nucleus
mitochondria
Which instrument is best used to observe the structure of a cell?
magnifying glass
stethoscope
binoculars
microcsope
What is the biggest challenge for a plant in the desert?
getting enough sunlight
getting enough pollen
getting enough water
getting enough air
Which term can be used to correctly classify the type of root shown here?
branching
taproot
runner
fibrous
What is the name of the first stage in the life cycle of a butterfly?
egg
adult
pupa
larva
What is the difference between complete and incomplete metamorphosis?
Only insects go through complete metamorphosis
The pupa stage is only found in incomplete metamorphosis
Incomplete metamorphosis has three stages, and complete metamorphosis has four stages
Complete metamorphosis is a type of life cycle, but incomplete metamorphosis is not
Which of the following is found in both single-celled and multi-celled organism?
tissues
organs
organ systems
cell structures
