WorksheetsES - T2 Check for Understanding - (12/21-22)
Total questions: 18
Worksheet time: 9mins
What elements are common throughout all 4 macromolecules?
C,H,N
C,N,P
C,H,O
C,N,O
What are the “building blocks” of macromolecules called?
Monomers
Polymers
Carbohydrates
Lipids
A(n) _______________ is made up of many monomers bonded together?
Monomer
Polymer
Atom
Molecule
Which macromolecule is responsible for SHORT-term energy?
Carbohydrate
Lipid
Protein
Nucleic Acid
Which macromolecule is responsible for LONG-term energy?
Carbohydrate
Lipid
Protein
Nucleic Acid
Which macromolecule stores genetic information?
Carbohydrate
Lipid
Protein
Nucleic Acid
Fats, oils, butters, and waxes are considered examples of _____________?
Carbohydrates
Lipids
Proteins
Nucleic Acids
Amino Acids are the monomers of ________________ ?
Carbohydrates
Lipids
Proteins
Nucleic Acids
Which process best describes the assembly of nucleic acids from nucleotides?
Atoms are linked to form a compound
Atoms are added to a monomer until it becomes a polymer
Molecules are added to a compound until it becomes a monomer
Monomers are linked to form a polymer
Which statement correctly describes how a protein is formed?
A monosaccharide bonded to a side chain is broken apart.
Amino acids are bonded together in a long chain to form a new molecule
A molecule containing glycerol bonded to the fatty acids is broken apart.
A nitrogenous base, a sugar, and a phosphate group combine to form a new molecule
Glucose and fructose are examples of monomers of ____________________.
Carbohydrates
Lipids
Proteins
Nucleic Acids
DNA and RNA are examples of ____________________.
Carbohydrates
Lipids
Proteins
Nucleic Acids
A forest area is being used for a new housing development. Most of the trees have been removed to make room for the new houses. Predict the impact that this will have on the birds in the area.
The bird populations will stay the same because humans love birds.
The bird populations will decrease because humans see them as pets.
The bird populations will increase because humans do not interfere with wild animals.
The bird populations will decrease due to the competition for resources such as food nesting sites.
What are the basic building blocks of all matter?
Macromolecules
Molecules
Atoms
Organelles
Most of the life on Earth depends on which of the following?
Animals that eat plants
Photosynthetic organisms
Animals that eat other animals
Consumers on the second trophic level
A student studying the biosphere makes a list of biotic and abiotic characteristics of various biomes. Which characteristic is considered a biotic factor?
Dry, sandy, nutrient soil in a desert
Evergreen trees present in a coniferous forest
Less than 25 cm of precipitation in a desert
Temperature range of -40 to 40 degrees in a grassland
Which of the following is an example of an abiotic factor?
Oak tree
Mushroom
Dead, broken branch
Sand particle
Which statement is False.
Plants are dependent on photosynthesis for energy
Animals obtain(get) their Energy from eating plants that conducted photosynthesis ( or by eating an organism that ate a plant)
Animals can survive without plants, because they can just eat other animals.
Photosynthesis is an important part of the carbon cycle.
