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WorksheetsAfrica Storyline Quiz #1 Review
Total questions: 10
Worksheet time: 6mins
Living organisms will all try to obtain food that contains the most energy by using the least effort to get that food. This strategy is considered to be the most
competitive
fit
efficient
unlikely
A scientist wrote, "Matching a lion cub's alleles to the alleles of all possible parents lets you identify exactly who the parents are." This testable statement is an example of a(n)
theory
scientific law
hypothesis
scientific question
Ladybugs stalk, catch, kill, and eat insects known as aphids. Lady bugs are the _________________ and aphids are the __________________
competitor, niche
scavenger, decomposer
prey, predator
predator, prey
A photo of all of a human's 46 chromosomes arranged in pairs that includes two X's would be a
normal male karyotpe
normal female karyotype
Down syndrome male
Down syndrome female
Humans have many different hair and eye colors as well as different blood types. Genes come in different versions to express these traits. The alternative forms are known as
loci
chromosomes
phenotypes
alleles
What is a predator?
An animal who kills and eats other animals
An animal who is killed and is eaten by other animals
A carnivore is an animal which
hunts and eats other animals. Can only be predator.
hunts and eats other animals. Can be both prey and predator.
eats both plants and other animals. Can be both prey and predator.
eats only grass and plants. It's usually a prey.
The lion likes to eat
grass and plants.
humans.
antelopes, rodents, hippos, zebras.
only antelopes.
a photograph or picture of chromosomes grouped in ordered pairs is a ______________
pedigree
Punnett Square
Venn Diagram
Karyotype
