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WorksheetsAP Bio Unit 5
Total questions: 19
Worksheet time: 10mins
Live bacteria can be transformed using dead bacteria
True
False
What is transformation (with regard to bacteria)?
The bacteria mutates
A plasmid from one bacterium becomes incorporated into another
The bacterium puts on it's cape and becomes a superhero
The bacterium recieves enzymes from another bacterium.
The most primitive species is the one that has
The most number of derived traits
The least number of derived traits
The most complexity
The longest life expectancy
Genetic variation can increase as a result of which of the following processes (select all that apply)
Crossing over
Conjugation
Fertilization
Binary fission
When sperm from one species are unable to fertilize eggs of another, this is called...
Gamete incompatibility
Temporal isolation
Mechanical Isolation
Reduced hybrid viability
A prezygotic barrier based on species breeding at different times is called...
Gamete incompatibility
Temporal isolation
Mechanical Isolation
Reduced hybrid viability
When the genitalia of the males and females may have different sizes, shapes, or locations, this is called...
Gamete incompatibility
Temporal isolation
Mechanical Isolation
Reduced hybrid viability
Having lower survival potential because of incompatible genetics is called...
Gamete incompatibility
Temporal isolation
Mechanical Isolation
Reduced hybrid viability
Having lower reproductive potential because of incompatible genetics is called...
Gamete incompatibility
Reduced hybrid viability
Mechanical Isolation
Not this one.
What feature is shared with reptiles, birds, and mammals have?
Bipedal locomotion
Feathers
Amnion (membrane containing amniotic fluid)
Hair
What happens to muscle cells if they lack oxygen?
Lactic acid fermentation causes a build up in lactic acid
They die immediately
They spasm
They reduce the oxidation of fatty acids
If Lemurs see a predator, they warn the other Lemurs by loudly shouting in their Lemur language "Look! Something that wants to eat us!" (*loose translation). By yelling this, they draw attention to themselves and the predator kills them first. Why wouldn't they just stay quiet and save themselves?
They are idiots
By warning others, their family (and genes) have a better chance of survival
They are not afraid of the predator
They have a cunning plan that does not involve dying.
Bacteria are different from Eukaryotes because
Bacteria have ribosomes
Bacteria have a cell wall
Bacteria do not have a nuclear membrane
Bacteria can make ATP
Which of the following statements provides support form Eukaryotes and Prokaryotes sharing a common ancestor?
The citric acid cycle occurs in mitochondria and photosynthesis occurs in chloroplasts
Glycolysis occurs in both prokaryotes and eukaryotes
Introns are present in eukaryotic DNA but not prokaryotic DNA
Genetic variation arises from errors in DNA replication
Which of the following could provide support for a bird and a lizard sharing a common ancestor
Similarities in nesting behavior
Similarities in when the first fossils were found
Similarities in skull structure that are uncommon
Sharing the same habitat
DNA evidence can further inform cladograms by providing information on
vestigial structures
how closely related two species are
what the common ancestor looked like
what mutations will occur in the species in future
What is the best explanation for why mitochondria have their own DNA?
It is required for ATP synthesis
The endosymbiont theory
Mitochondria store additional DNA from the nucleus
Mitochondria are needed for cellular respiration
What trophic level would be immediately affected if bacteria and fungi suddenly vanished?
Producers
Primary Consumers
Secondary consumers
Tertiary consumers
I understand that I will be expected to read graphs for the exam
Yes, and I will practice
Yes. It's probably fine
Yes, but I've never been good with graphs
What is a graph?
