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WorksheetsLE 3rd Quarter Review
Total questions: 20
Worksheet time: 10mins
What would be the complimentary strand (opposite side) of the DNA for the following base sequence?
CCG TAC GCA TTA
GGC ATG CGT AAT
GGC TAC GCA AAT
CCG ATG CGT TTA
CGG ATT CGA AAT
What would be the mRNA made from the DNA base sequence below?
CCG TAC GCA TTA
GGC ATG CGT AAT
CCG UTG CGT UUT
GGC AUG CGU AAU
GGC AUG CCT AAU
What do you call a mistake in DNA?
Oops!!
mutation
tranlocation
transcription
An independent variable is ....
The variable we measure
The variable that goes up the y axis on a graph
The variable that doesn't change
The variable that I change
The dependent variable is ....
the variable that is measured
the variable that goes on the x axis
the variable that doesn't change
the variable that I change
How do you get an experiment to be more valid?
Do the experiment really well once
Do the experiment twice and change the independent variable each time
Perform more trials
Base all conclusions on the first trial
Which type of macromolecule give us quick energy?
carbohydrates
lipids
proteins
nucleic acids
What are the building blocks of carbohydrates?
simple sugars
3 fatty acids and 1 glycerol
amino acids
nucleotides
What type of macromolecule is an enzyme?
carbohydrate
lipid
protein
nucleic acid
What are the building blocks of proteins?
simple sugars
3 fatty acids and 1 glycerol
amino acids
nucleotides
How do molecules move across a membrane from high to low concentration?
active transport
diffusion
locomotion
transpiration
Which body system breaks down food into smaller, usable molecules?
circulatory system
respiratory system
digestive system
reproductive system
Which body system transports materials through the body to every cell?
circulatory system
respiratory system
digestive system
reproductive system
Put the following terms in order for reproduction in a multicellular organism?
Meiosis --> Gametes --> Fertilization --> Zygote --> Mitosis
Mitosis --> Fertilization --> Gametes --> Meiosis --> Zygote
Meiosis --> Fertilization --> Mitosis --> Gametes --> Zygote
Mitosis --> Zygote --> Gametes --> Fertilization --> Meiosis
What is needed for photosynthesis?
CO2 + H20 + light energy
O2 + H20 + light energy
CO2 + glucose + light energy
O2 + glucose + light energy
Which of the following is a consumer in an ecosystem?
bird
mushroom
tree
grass
Which is a characteristic of a decomposer?
Makes its own food
Eats other living organisms
Recycles dead and decaying organisms
Steals food from other organisms
Which of the following would not be good for the ecosystem?
Cutting down trees to make room for a new hospital
Replacing oil refineries with a windmill farm
Developing a new engine that can be charged in 10 minutes
Stop planting corn to allow a field to go back to forest
Where does photosynthesis occur in the cell? (cell organelle)
chloroplast
mitochondria
nucleus
cell membrane
Where in the cell does cellular respiration occur? (cell organelle)
chloroplast
mitochondria
nucleus
ribosome
