Font size
WorksheetsTest A Practice
Total questions: 25
Worksheet time: 26mins
Kalpita is measuring an object in meters. What is she measuring?
Length
Volume
Mass
Density
Henry needs to measure vinegar for his experiment. What unit should he use?
milligrams
centimeters
milliliters
Jackie measures a washer in grams before testing her experiment. What is she measuring?
Mass
Volume
Length
Density
0.02 meters (m) = 2 centimeters (cm)
Fix the error.
0.02 meters (m) = (a) centimeters (cm)
What is the independent variable?
The different types of sugar
How high the foam rose
There is not enough info to answer
What is the dependent variable?
Age in years
Number of teens
Not enough info to answer
Olivia is conducting an experiment to see if the amount of sunlight affects how tall a bean plant will grow. What is the independent variable?
Amount of sunlight the plants receive
How tall the plant grows
Type of plant
Amount of water given to the plant each day
The 6 characteristics of life are:
Are viruses living or non-living?
Living
Non-living
Viruses contain...
DNA or RNA
Flagellum
Capsid
Sometimes a protective membrane
This organisms belongs in what kingdom?
Ursus maritimus (Polar Bear)
Animalia
Plantae
Fungi
Protista
Eubacteria
This organism belongs in what kingdom?
Amanita muscaria
Animalia
Plantae
Fungi
Protista
Archaebacteria
Dogs evolving from wolves is an example of ______________.
Natural selection
Artificial selection
Some examples of environmental pressure the peppered moths experienced were:
Pollution
Cold climate
Competition for food
Predators
Disease
Choose the answers that best describe behavioral adaptations:
Migration
Thick fur
Hibernation
Sharp claws
Humans have 46 chromosomes in their diploid cells. How many chromosomes were in the egg cell?
(a)
Look at these karyotypes and determine if they belong to a male or female.
Male
Female
A male has the ending chromosomes (a) .
Which genotypes are heterozygous?
Bb
BB
BG
bb
Tt
If B=Brown and b=blue, what are the possible genotypes for a person with brown eyes?
BB
bb
Bb
What is the probability of a child having blue eyes if the father has Brown eyes (Bb) and the mother has Brown eyes (Bb)? Create a punnett square.
(a)
Guide to dragon phenotypes:
Fire (F), No Fire (f)
Wings (W), No Wings (w)
Horns (H), No Horns (h)
Mom's egg: F W h
Dad's egg: F w h
What are the baby dragon's GENOTYPES?
*Use commas to separate them.
(a)
Guide to dragon phenotypes:
Fire (F), No Fire (f)
Wings (W), No Wings (w)
Horns (H), No Horns (h)
Mom's egg: F W h
Dad's egg: F w h
What are the baby dragon's PHENOTYPES?
*Use commas to separate them.
(a)
What are the 8 taxonomic levels?
Domain: Eukarya
Family: Rhincodontidae
Genus: Rhincodon
Species: typus
What is the binomial name?
typus Rhincodon
Rhincodontidae typus
Rhincodon typus
typus typus
