WorksheetsUnit 1 & 2 Review
Total questions: 11
Worksheet time: 22mins
A single- celled organism can be classified as a prokaryote based on the absence of…..
a cell membrane.
a nucleus.
DNA.
ribosomes.
Which biomolecules are responsible for energy?
carbohydrates and proteins
proteins and lipids
carbohydrates and lipids
carbohydrates and nucleic acids
Which biomolecule makes up the cell membrane?
nucleic acids
proteins
carbohydrates
lipids
This biomolecules is responsible for the transport of molecules...
lipids
proteins
carbohydrates
nucleic acids
All living organisms have these 4 things:
ribosomes
cell wall
DNA
cytoplasm
ribosomes
cell membrane
DNA
cytoplasm
RNA
cell membrane
DNA
chloroplast
ribosomes
cytoplasm
DNA
chloroplast
Which of the following do cells and viruses have in common?
ribosomes
DNA/RNA
mitocondria
capsid
Which structure allows a virus to attach to a host?
Cilia
Capsid
Flagella
Glycoproteins
Envelope
Which of these describes the difference between the lytic and lysogenic cycles?
Lytic integrates DNA into host chromosome; Lysogenic injects DNA in to host cell.
Lysogenic integrates DNA into host chromosome; Lytic injects DNA into host cell
Both cycles integrate DNA into the host chromosome
Both cycles inject DNA into host cell
None of these describe the difference
Which of the following is the correct order of organization in living things from most simple to most complex?
cell, tissue, organ, organ system, organism
cell, organelle, organ, organism, population
organism, population, ecosystem, community, biosphere
cell, tissue, organelle, organ, organ system
Which is the best example for the order of organization of living things?
lungs; respiratory system; deer; deers; deers + coyotes; deers + coyotes + soil
lungs; heart; deer; deers + coyotes; deers + coyotes + birds
ribosome; respiratory system; deer; deers; deers + coyotes; deers + coyotes + soil
All living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) is known as a (a) .
