20 questions
Which of these is NOT an instinctive behavior?
a bird building a nest
a turtle burying its eggs
a baby crying when they are hungry
a farmer teaching a horse to pull a plow
Which of these are characteristics of inherited traits?
being able to speak in front of a crowd
having green eyes and brown hair
mastering your multiplication facts
becoming a teacher
Which of the following describes a learned behavior in a dog?
black fur
running fast
four legs
fetching sticks
A person who breeds animals keeps careful records of the fur color of parents and offspring from each generation. The fur color is a trait transferred from generation to generation.
What are the structures that carry the information for these traits called?
organelles
genes
muscles
cytoplasm
What is the chemical called that is found inside our cell's nucleus and determines our inherited traits?
D.N.A.
genes
chromosomes
chloroplast
Every organism has traits that make it ________________.
the same
an animal
unique
learned
A characteristic passed from parents to their offspring is called a __________________ trait.
acquired
inherited
dominant
recessive
Which of the following is an example of an inherited trait?
liking pizza
riding a bike
blowing bubbles with your gum
freckles
Which behavior is an instinct?
a dog begging for food at the dinner table
a chimpanzee using sign language
a cat using a litter box
a male grasshopper rubbing its legs together to attract a female
Frogs live in many parts of the world. Some have webbed feet; others have separated toes. The difference in the frog's feet is an example of:
an instinct
an inherited trait
a learned behavior
a migration
Which characteristic could be inherited from a parent?
the type of shoes worn
having scars
the color of hair
riding a bicycle
Which characteristic is learned rather than inherited?
the language you speak
the shape of your nose
the number of fingers on your hand
the color of your eyes
The genes in your body carry information about
how many state capitals you know.
the color you choose to dye your hair.
the size of your feet.
how to play your favorite board game.
Which statement is TRUE about the pedigree in the picture?
every female is color blind
every male is color blind
only males are color blind
only females are color blind
In this pedigree, the shaded individuals represent family members that CAN roll their tongue. How many males in the 2nd generation can roll their tongue?
1
2
3
5
In this pedigree, how many females are in the entire chart?
2
3
5
8