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WorksheetsCells:
Total questions: 16
Worksheet time: 8mins
All organisms are made up of _____, the smallest unit of life.
organs
cells
atoms
organelles
Single-celled organisms that store their DNA in the cytoplasm are:
prokaryotes
eukaryotes
probiotics
euglena
This encloses the cytoplasm and forms a barrier between the all cells and their environment
cell wall
cell membrane
cytoplasm
central vacuole
Molecules are created when two or more of these basic units of matter chemically bond
particles
organs
cells
atoms
Lipids are best described as
ions
fatty molecules used for storing energy
long chains of amino acids
polymers
Long chains of chemically bonded amino acids form molecules called
proteins
lipids
carbohydrates
phospholipids
This type of molecule is formed by carbon and water chemically bonding to form sugars, starches, and fiber
lipid
protein
carbohydrate
amino acid
The organelle responsible for carrying out most of the process of cellular respiration is called the
ribosome
nucleus
cell wall
mitochondrion
choose all of the organelles that plant cells have that animal cells do not
cell wall
cell membrane
large central vacuole
chloroplasts
lysosome
This organelle, only found in animal cells, helps break down worn out or damaged organelles
ribosome
lysosome
mitochondrion
endoplasmic reticulum
In cellular respiration, the products are:
carbon dioxide, water, and energy
carbohydrates and water
sunlight and water
carbohydrates and oxygen
This is the ability of cells and the body to maintain steady internal conditions
homogeneous
homeostasis
homeopathic
hominem
This organelle is only found in plant cells and is responsible for photosynthesis
chloroplast
chlorophyll
central vacuole
lysosome
The network of protein filaments that gives the cell shape and support is called the
endoskeleton
cytoskeleton
exoskeleton
Skeletor
The organelle responsible for DNA storage in plant and animal cells is the
nucleus
nuclear fission
nectar
ribosome
These are the specialized structures in cells that perform individual functions relatated to life processes in the cell.
organs
organelles
organ systems
organ players
